How does legislative branch check presidential powers

Here is what all three of the branches of the government does. I gave a video so you can see not just the legislative branch but all three of the branches.

https://www.bing.com/videos/search?q=flocabulary-+the+three+branches&&view=detail&mid=861003D45D785A...

Hope this helped. Please make sure to give me a Brainliest. (Not saying you need to but I just need to more to go to my next level.) :D

Ithink its c) the conditions in the factory have never been questioned by the employee.