You are working as an AWS Architect for a start-up company. You have developed an application that will read out AWS Blogs to AWS professionals using "Amazon Polly." You need to perform a trial with the "Amazon S3" blog, in which "S3" should be read as "Amazon Simple Storage Service".
This test needs to be done in 2 different regions, us-west-1 & us-east-1. What could be done to perform the test successfully?

Answer options:

A.Use a Lexicon to create an alias for the word “S3”. Configure the Lexicon globally through Amazon Polly Console.
B.Use a Lexicon to create an alias for the word “S3”. Configure the Lexicon in both the us-west-1 region and the us-east-1 region.
C.In the Neural TTS (NTTS) system of Amazon Polly, add an entry for the word "S3" and translate it to "Amazon Simple Storage Service".
D.No actions are required as Amazon Polly can automatically translate "S3" to "Amazon Simple Storage Service".

Correct Answer – B
Lexicons are specific to a region. You will need to upload Lexicon in each region where you need to use it.
Option A is incorrect as Lexicons need to upload in all regions where content uses Amazon Polly.
Option C is incorrect because there is no such configuration.
Option D is incorrect because Amazon Polly does not automactially translate it. You need to achieve this function through Lexicons.
For more information on managing Lexicons, refer to the following URL-
https://docs.aws.amazon.com/polly/latest/dg/managing-lexicons.html