P `ox` Q means P is greater than Q.
P `underline(©)` Q means P is either greater than or equal to Q.
P = Q means P is equal to Q.
P @ Q means P is smaller than Q.
P `underlinecancel("@")` Q means P is either smaller than or equal to Q.
Statements: `M = R, N ox A, R @ T, M underlinecancel(@) A`
Conclusions: I. M @ N II. T = M

Options

A. if only conclusion I is true,
B. if only conclusion II is true,
C. if either I or II is true,
D. if both I and II are true.

Answer

D

Explanation

Step I: We first decode entire questionnaire. We have
Statements: `M = R, N gt A, R lt T, M le A`
Conclusions: I. `M lt N` II. T = M