Study the given table and answer the question that follows. Given that the total number of students is 100. Subject Marks out of 100 80 and  above 60 and  above 40 and  above 20 and  above 0 and  above A 9 31 81 92 100 B 4 20 67 81 100 C 7 26 74 87 100 If at least 60% marks in B and C are required for pursuing Post-doc in B, how many students in total will be eligible to pursue higher studies in B and C?

38 36 46 48

46