Question

A farmer uses a strong ......................to remove the big stone bagged of the earth in the farm option 1 crow-bar 2 wedge 3 pulley

Answer 1

I think it will be a pulley .

Answer 2

Hy frnd. Both wedge and pulley can b used to do this. Pulley is used in cranes to lift any object.
Wedge is used to lift or separate any objects