Select "No change is needed" if the underlined text makes the statement correct.

This question requires that you evaluate the underlined text to determine if it is correct.
Fault tolerance is a redundancy technique that completely hides errors within a set of
redundant modules.

Select the correct answer if the underlined text does not make the statement correct. Select
“No change is needed” if the underlined text makes the statement correct.

A.
No change is needed

B.
Fault masking

C.
Exception handling

D.
Regression testing