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Seg XZ is a diameter of a circle. Point ...

Seg XZ is a diameter of a circle. Point Y lies in its interor. How many
of the followint statements are true?
(1) It is a not possible that `/_XYZ` is an acute angle.
(2) `/_XYZ` can't be a right angle
(3) `/_XYZ` is an obtuse angle.
(4) Can't make a dfinite statement for measure of ` /_XYZ`

A

only one

B

only two

C

only three

D

all

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