You developed a mobile app for your customers, which helps them to book appointments with Dentists. The app is being used by several customers.You published a recent update to the app, and it caused a major failure as the app crashes whenever a customer clicks the `book appointment` button. 
You are using the App Center Xamarin SDK to collect the diagnostic information that is needed to find the source of these issues. 
One of your developers fixed the issue and is ready to publish the next version of the app. You need to ensure that if the exception happens again, details should be sent to the App Center without crashing the app. 
Which of the following must you do?

Answer options:

A.Set Crashes.TrackError within the error handling code
B.Set Crashes.ShouldProcessErrorReport to true
C.Set ShouldAwaitUserConfirmation to false
D.Set Crashes.SetEnabledAsync to false

Answer: A
Option A is correct. Within your error handling code, like a try/catch block, you can call a Crashes.TrackError method sends the details to the App Center without letting your app crash. This manual error data collection is currently only available to apps using the Xamarin, Unity, WPF, and WinForms SDKs. Automatic data collection by the App center cannot collect this data from the app unless the user relaunches the app.
Option B is incorrect. This will not help to collect the exception details. Instead, this helps to decide if a crash needs to be processed or not. For example, there could be a system level crash that you had wanted to ignore and that you do not want to send to the App Center. You can set ‘ShouldProcessErrorReport’ to false if you`re going to send the details to the App Center, set to true.
Option C is incorrect. ‘ShouldAwaitUserConfirmation’ is to ask for the user’s consent to send a crash log. This tells App Center Crashes to await user confirmation before sending any crash reports. If you choose to do so, you are responsible for obtaining the user`s confirmation, e.g., through a dialog prompt with one of the following options: Always Send, Send, and Don`t send. Usage of this is for sending crash reports, not for collecting exception details to avoid the crash.
Option D is incorrect. ‘Crashes.SetEnabledAsync’ is used for enabling or disabling App Center Crashes at runtime. If you set this to false, the SDK will not do any crash reporting for the app unless you set it back to true. Enabling or disabling the crash reporting would not help in this scenario.
Reference Links: For more information on App Center and Crashing integration, please refer to the below links from Microsoft-

https://docs.microsoft.com/en-us/learn/modules/intro-to-app-center/
https://docs.microsoft.com/en-us/appcenter/sdk/