There are six family members P,Q , R S T and U and all of them are different age . P is younger than only one person . T is older than Q and S but not as P.S is older than only one person . U is youngest in the family . The age of S is 25 year and the age of person who is second oldest is 40 year
What is the possible age of Q?

Options

A. 20 years
B. 55 years
C. 19 years
D. 30 years

Answer

D