How does the president’s power to grant reprieves, commutations, and pardons relate to the system of checks and balances?

A the president can control judical power
B the president can enforce the law of the land
C the president can increase his or her public approval <<<< i pick this one
D the president can limit the senates ablity to interpret law

2 answers

How does C address this part of the question?
"the system of checks and balances"
What’s the answer?