A horse have 2 eyes, 2 ears, 1 tail and four legs
So,
A) the ratio of tails to the ears among the horses is :

So, Ratio is 1 : 2, as in the given statement ratio is 1 : 2
SO, Statement is true
B) The ratio of legs to eyes among the horses is :

So, the ratio is 2 : 1, but in the given statement ratio is 1 : 1
Statment is False
C) The ratio of ears to legs among the horses is 1 to 2

So, the ratio of ears to legs among the horses is 1 : 2
and in our given statement ratio is 1 : 2
so, Statement is True
D) The ratio of ears to eyes among the horses is 2:2

So, the ratio of ears to eyes is 1 : 1 or 2 : 2
Statement is True
E) The ratio of legs to tails among the horses is :

So, the ratio is 4 : 1 but in the given statement ratio is 1 : 4
SO, Statement is False
Answer :
A ) The ratio of tails to ears among the horses is 1:2
C) The ratio of ears to legs among the horses is 1 to 2
D ) The ratio of ears to eyes among the horses is 2:2