Read the given statement and conclusions carefully. Assuming that the information in the statement is true, even if they appear to be in variance with commonly known facts, select which of the conclusions logically follow(s) from the statement beyond reasonable doubt.
Statements:
1. All lions are tigers.
2. All tigers are cats.
Conclusions:
1. Some cats are lions.
2. Some tigers are lions.

Correct option is D

From the statements: All lions are tigers → All L ⊆ T All tigers are cats → All T ⊆ C So logically, All L ⊆ C Hence, some cats are lions is true. Also, if all lions are tigers, then some tigers are lions is also true (some part of T is L). Therefore, both conclusions logically follow.
Explanation of options: (a) Only Conclusion I follows – Incorrect; II also follows. (b) Only Conclusion II follows – Incorrect; I also follows. (c) Neither of the conclusion follows – Incorrect; both follow. (d) Both I and II follow – This is the correct answer.