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Math·Algebra·Linear equations in one variable

hard

In the figure, line $m$ is parallel to line $n$, line $t$ intersects both lines, and $180<x+y+z<242$. Which of the following could NOT be a value of $x$?
I. 6
II. 61
III. 62

A

II only

B

III only

C

I and II only

D

II and III only