Adjectives and adverbial

"the sandy walls seemed to collapse in on themselves"

and

"the bloodshot waters seemed to have no bottom"

i'm thinking it would be when compound subjects are joined by or, nor,either-or, neither-nor.

the light at the intersection of gurley and montezuma will turn green exactly three seconds after the light at the intersection of gurley and marina.

it would be b.) because if you process of elimination and when mr.white pulls the monkey it’s the action of the whole story

explanation: