Remember to wear knee pads and wrist guards, when you ride your skateboard.
It serves as a turning point as it is revealed...
The answer is: The evidence is relevant but not sufficient.
The evidence is relevant enough to getting into an argument/ debate, and to question the claim, but it's not sufficient to win the claim. The claim is an statement in this case.
The answer is the second one,
;)
I think A would be a good option because you discuss your ideas together and compare them as well