Which of the below owl is odd one out?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Who is that with a neck and no head, two arms and no hands? What is it?

What does below chemistry rebus means?

Which country gets ill every time?

I am sure no one can have two things for dinner. what are they?

I look at you, you look at me I raise my right, you raise your left. What am I?

No one wants to have it, but if one got it, he does not want to lose it. What is It?