Respuesta :

d is a line, K is a point, beta is a plane and PY is a line segment.
Your answer will be B. K

Explanation: 

If you look at the picture, you'll note that the only lone point is K.
The letter "d" is a line.
The Beta sign (B) is just a plane.
The letters "PY" is just a line segment, so your only answer will be B. K

Hope that helps!

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