The arrow shows the wind direction relative to the aircraft. In
this case it's coming from the front and just off to the right. The aircraft is
tracking 073ºM, you can see that at the top of the compass arc, and the wind
arrow is coming from about 20º right of that. If you want to be mega accurate,
parallel the wind arrow through the pointy nose of the aircraft symbol and
extend it up to the compass arc at the top of the ND. The only answer that's
even close has the wind coming from 105º. Wind speed is not an issue in the
answers, they are all 20kt, and canot be determined from the ND as shown. What
has been taken out of the diagram is the wind speed or w/v which would be shown
next to the wind arrow as "20" or "105/20".