In a class, 40 students play cricket, 30 students play football and 12 students play both cricket and football. No student who plays chess plays cricket. Each student plays at least one of these three games.

Question: How many students are there in the class?

Statement-1: 18 students play chess.

Statement-2: The number of students who play only chess is 14.

Which one of the following is correct in respect of the above Question and the Statements?