4 5 2 3 1 6
(1) the time traveller explores the wells and finds a complex network of undeground tunnels.(2) the traveller encounters the sub morlocks(3) the traveller realizes people of the future belong to two different races called "eloi and morlocks."(4) the traveller finds his machine missing(5) traveller saves weena from drowning(6) the travller realizes the morlocks have his machine.
I think the answer is B because when he talks about the light dying from his eyes it refers to his death.
1) Find the object of the preposition.
2) Ask yourself which other word in the sentence is related to this noun or pronoun by the preposition.