Question

Ex. Statements:
All buildings are rains. All
papers are buildings. All dogs
are papers.
Conclusions: I. All dogs are rains.
II. Some papers are rains.
III. Some rains are buildings.
IV. Some rains are papers.
(a) Only I and II follow
(b) Only II and III follow
(c) Only I, II and III follow
(d) All follow
(e) None of these
according to the book only I,III and IV follow...but if "some rains are paper" is a correct conclusion wouldn't it be correct vice versa also? so why doesn't II follow?
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Answer 1

Answer:

option e

Explanation:

because all papers will be rains .