a and c the layout and image choice in a appears to be better balanced than b however as someone pointed out above the image has not scaled well to the size displayed in the collapse boxes above so that needs to be improved correct balancing is important and the oversized top aerial shot at the top of b unbalances the rest of that image on the second choice c is broadly a better picture while it shows more of the structure itself the image composition on d is way off the skyline is inappropriately placed in the bottom third and because of its angle it gives the spires undue attention and creates a vast area of empty sky the 'daytime' photo of the structure tariq provided above is worse in my view as the perspective is much too severe to be illustrative talk edits