Which sentence correctly describes this picture? a. está nublado b. está lloviendo c. hace viento d. hace sol

The first one translates (according to google) is cloudy. I don't think that's the answer. The background is out of focus so that you concentrate on the lovely smile and the general beauty of the subject.

The second one is "it's raining." Who cares? If she's ignoring it we should too.

It's windy. That's perhaps why she's hanging onto her hat. I'm beginning to think we are supposed to take note of the weather and not the woman.

It's sunny. I really don't speak Spanish. I was just responding to the picture.

The first one is wrong. We can see the sunshine coming through the shade. I don't think it's really cloudy.

It might be windy. That's likely your second best answer. I would say it's very likely to be sunny.

Answer D <<<<<

can you explain this question better?

context? topic?