34. Which word describes someone who unquestioningly believes a friend's story about seeing a UFO?

Answer: A

Explanation:

Credulous describes someone who unquestioningly believes a friend's story about seeing a UFO.

A credulous person is one who is too willing to believe something without sufficient evidence or skepticism. In this context, it specifically refers to an individual who readily accepts their friend's claim about a UFO sighting without question.

A) Credulous

This option is correct because it directly defines someone who is inclined to believe too readily, particularly in the absence of solid evidence. The scenario given—believing a friend's story about a UFO—perfectly exemplifies credulity, as it involves accepting a potentially implausible account without critical examination.

B) Cynical

Cynical describes a person who is distrustful of others' motives, often expecting the worst in people. This attitude contradicts the scenario, as a cynical person would likely doubt the friend's story rather than believe it unquestioningly.

C) Adroit

Adroit refers to someone who is skilled or adept, particularly in handling situations or tasks. This term is unrelated to belief systems or gullibility, making it an incorrect choice for describing someone who believes a fantastic story like a UFO sighting.

D) Plausible

Plausible denotes something that appears reasonable or probable. While a story about a UFO may be deemed plausible by some, the term does not describe a person's tendency to believe such stories without skepticism. Thus, it does not fit the context of the question.

Conclusion

Credulous is the most fitting term as it accurately captures the essence of someone who believes a friend's unusual claim without question. In contrast, the other options either describe opposite attitudes or unrelated skills, confirming that they do not align with the context of the question.