He doubled up in her arms , then went limp . His body rolled over , his face wedging in the roots of a drift stump . Rin struggled to turn him over again ; small pebbles stuck to the bared front of his body . One hand still clamped over the broad smear of blood .

Question: Why was Rin unable to turn him over ?
Answer: He was injured and was worried about hurting himself .None of the above choices .He was trapped in a video game type " freeze " .He had someone elses blood on him and did n't want to get anything else bloody .