Correct option is A
Solution:
Students who got distinction in two subjects:

Students got distinction in English and Physics = 25
Students got distinction in Hindi and Physics = 10
Students got distinction in English and Hindi = 35
So, Total students who got distinction in two subjects = 25 + 10 + 35 = 70
Total Number of students = 350
Percentage of students who got distinction in two subjects = =20%