What is the correct answer to this question. There are two different answers given for this question. One

What is the correct answer to this question. There are two different answers given for this question. One place said the correct answer is A. file integrity monitoring for source code while the other says B. Dynamic code analysis tool. Which is correct? Please explain.

Question:

A software company adopted the following processes before releasing software to production;

* Peer review

* Static code scanning

* Signing

A considerable number of vulnerabilities are still being detected when code is executed on production Which of the following security tools can improve vulnerability detection on this environment?

A. File integrity monitonng for the source code

B. Dynamic code analysis tool

C. Encrypted code repository

D. Endpoint detection and response solution