Which piece of evidence does not provide good support for this claim ?

D. does not provide good support for this claim becuase A.,B., and, c. all support the claim by giving proof while D. is on a completely different topic in which the question has nothing to do with when the death penalty was established and who established it.

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."