A man is 37 years older than his son. In two years, his age will be twice the age of his son. The present age of this son is
Choose one:
A) 78 years	B) 22 years	C) 88 years	D) 35 years	E) 65 years

Rationale: "let ' s son age is x , then father age is x + 37 . = > 2 ( x + 2 ) = ( x + 37 + 2 ) = > 2 x + 4 = x + 39 = > x = 35 years answer : d"
Answer: D