Why was the senate given the power to advise and consent?

The farmers wanted the senate to be able to run background checks on nominees.
The farmers wanted the senate to have complete control over executive departments.
The farmers wanted the senate to be able to check executive power.
The farmers wanted the senate to work closely with executive departments.

The farmers wanted the senate to be able to check executive power.

The correct answer is: The farmers wanted the senate to be able to check executive power.