What can you infer from this?

exams PSD-I PSD-I exam 0 Comments

You are asked to refactor part of the codebase for Application X. When you are done all Unit Tests pass with 50% Code Coverage.

What can you infer from this?
A . At least 50% of Application X functions correctly.
B. You did not break any existing Unit Tests.
C. There are no bugs present in Application X.
D. At most 50% of Application X functions correctly.

Answer: B