Answer:
The correct answer is option C. A gigantic crab .
Step-by-step explanation:
When the time traveler creates his machine, he manages to travel to the future. There he finds a paradise-like planet whose name was Eloi. In him existed not so friendly creatures called Morlocks. When the Morlocks attacked him, the traveler manages to escape to another future, where he reaches a beach.
At this time the traveler is attacked by giant crabs.
Given this information, we can say that the correct answer is option C.