P @ Q means P is greater than Q.
P `underlinecancel("@")` 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: U = M, P `underlinecancel("@")` U, M `underlinecancel("@")` B
Conclusions: I. P = B II. P @ B

Options

A. only I is true
B. only II is true
C. if either I or II is true
D. if neither I nor II is true

Answer

C

Explanation

Statements: `U = M, P ge U, M ge B`
Conclusions: I. P = B II. `P gt B`
From U = M and `P ge U,` we get `P ge M`. From `P ge M` and `M ge B`, we get `P ge B.` By check 3, either I or II follows.