Refer to explorations in literature for a complete version of this narrative. in "the final assault," hillary explains how he and tenzing norgay climbed mount everest together. how does norgay contribute to the success of the climb? he belays hillary with rope support up the mountain which reduces the risk of hillary from falling. when hillary slides backward after a thin crust of snow breaks off, norgay encourages him to continue. he finds the partially-full oxygen bottles which will give them more time to climb. when hillary has trouble breathing, norgay finds and clears the ice from the outlet tube.

Answer : Option A) "He belays Hillary with rope support up the mountain which reduces the risk of Hillary from falling."

Explanation : When Referring to the Explorations in Literature.

In "The Final Assault," Hillary explains how he and Tenzing Norgay climbed Mount Everest together.  Norgay contributes to the success of the climb as he belays Hillary with rope support from up of the mountain which certainly reduced the risk of Hillary from falling. If this wouldn't had been done, then there were high chances of Hillary to fall.

the mood is annoyed. they wish sandy was there do to the job right and since they dont like they way it came out now they are annoyed.