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Moon has been explored by man.

  • A.if you think the inference is 'definitely true'.
  • B.if you think the inference is 'probably true' though not definitely true in the light of the facts given.
  • C.if the data given is inadequate i.e., from the fact given you cannot say whether the inference is likely to be true or false.
  • D.if you think the inference is probably false though not definitely false in the light of he facts given and.

Answer: A

Correct answer: Definitely true

The passage says Neil Armstrong became the first man to set foot on the moon on 20 July 1969. A man setting foot on the moon is exactly what exploration of the moon by man means, so the inference follows from the stated fact with nothing added. Note that ‘first man’ also implies others followed, but even the one landing is enough to make the statement true.

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