In this task, you are given an impractical statement. You are also given three reasons (associated with "A", "B", "C") explaining why this statement doesn't make sense. You must choose the most corresponding reason explaining why this statement doesn't make sense.

an Earth hour is 60 seconds long
(A) earth is rounded and time is relative
(B)land size cannot be measured in hours
(C)actualy an earth minute is 60 seconds long, not a hour
C

Cows can fly in the sky
(A) Cows are scared of the sky
(B)Cows do not have wings
(C)Cows eat green grass and sky is blue
B

Today,the dinosaurs still live on the earth
(A) Dinosaurs are not suitable for climate change on earth
(B)The dinosaur was once the overlord on earth
(C)The dinosaur has been extinct for many years
C