Q:

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

I. No A is B.

II. All C are D.

III. Some C are B.

Conclusions:

I. Some D are B.

II. Some B are C.

III. All C are B.

• 1
  Both conclusions I and II follow.
• 2
  Both conclusions I and III follow.
• 3
  Only conclusion III follows.
• 4
  Only conclusion II follows.