Hello I'm so confused from this question ik if negative work is being done then its from the object by book answer is (d) how? My exam is tomorrow and I've been stuck on this :,)

5.12 If negative work is being done by an object, which one of the following statements is true? a) An object is moving in the negative x-direction. b) An object has negative kinetic energy. c) Energy is being transferred from an object. d) Energy is being transferred to an object. 5 13 The work-kinetic energy theorem is equivalent to