What valid conclusion could you arrive at given these premises

Question

What valid conclusion could you arrive at given these premises -
All plants are alive.
Some rocks are plants.
Therefore,
A)all rocks are alive
B)some rocks are alive
C)all plants are rocks
D)all rocks can be plants

Quizplus · Accepted Answer

From the given premises, we can conclude that some rocks are plants, and all plants are alive. Therefore, we can infer that some rocks are alive, but we cannot justifiably conclude that all rocks are alive. Options C and D are clearly illogical.