Which of the following statements is definitely true ........

Logial Reasoning (CLAT) Puzzle Test

Instructions : Read the following information carefully and then answer the questions.
Four friends W, X, Y and Z are students of Class 10th. W and X are good in Hindi but poor in English. W and Y are good in Science but poor in Mathematics. Y and Z are good in English but poor in Social Studies. Z and X are good in Mathematics as well as in Science.

Which of the following statements is definitely true?

Y and Z are good in English as well as in Hindi

All four friends are good in Science

W is good in Social Studies, Hindi and Science

Y is not good in Mathematics, Hindi and Social Studies