Which Side of the US Congress Has More Ability to Check

Which side of the US Congress has more ability to check presidential actions?

A) The House of Representatives because it must confirm all executive nominations.
B) The House of Representatives because it is the only body that can hold hearings on how the Executive Branch does its job.
C) The Senate because it decides how much money each presidential project gets.
D) The Senate because it must confirm all executive nominations.
E) Neither. The House and the Senate have equal ability to check Presidential actions.