Logical Deduction Q17

17.	Statements: All trucks fly. Some scooters fly. Conclusions:        I.            All trucks are scooters.     II.            Some scooters do not fly.
	A. Only conclusion I follows B. Only conclusion II follows C. Either I or II follows D. Neither I nor II follows E. Both I and II follow

Answer: Option D

Explanation:

Since the middle term 'fly' is not distributed even once in the premises, no definite conclusion follows.