You are troubleshooting why transactions are not being committed. After investigation, you realize that these transactions have enough time during the first phase of the two-phase commit, but not enough time during the second phase. Therefore, rather than committing, they are timing out and are being rolled back. Which Java Transaction API (JTA) attribute needs a larger value? 

Answer options:

A. Timeout Seconds
B. Abandon Timeout Seconds
C. Before Completion Iteration Limit
D. Checkpoint Interval Seconds
E. Unregister Resource Grace Period

B