Given table shows the number of applications filled for three various exams (CAT, MAT & SAT) and applicants who attempted these exams in years 2018, 2019 & 2020. Read the data carefully and answer the questions. (Some data are missing which you have to calculate as per information provided in question)

(exam & year is in format i.e. CAT 2018 is written as CAT' 18)
(Each applicant filled only one form and there are only these 3 exams)
How many applicants filled CAT'20?
I. no. of applicants who attempted CAT'18 is same as no. of applicants who filled MAT'19.
II. no. of applicants who did not attempt CAT in all given years together is equal to no. of applicants who did not attempt MAT in all given years together.

Options

A. Both statements together are necessary
B. Either statement I alone or II alone is sufficient
C. Only statement I alone is sufficient
D. Both statements together are not sufficient

Answer

D