Spiders are unable to fly; _________ they rely on constructing sticky webs to catch their prey.

1
writing

Which choice completes the text so that it conforms to the conventions of Standard English?

A

after

B

meanwhile

C

furthermore

D

because

Correct Answer: D

Choice D is the best answer. The sentence describes a cause-and-effect relationship. "Because" logically links the inability to fly with the reliance on webs.

Choice A is incorrect because "after" indicates a chronological sequence. Choice B is incorrect because "meanwhile" indicates simultaneity. Choice C is incorrect because "furthermore" indicates addition.