In the question figure it is a 3D view of an object. Identify the correct top view among the given options.
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Look down from above: the long left block is a tall narrow bar, the gabled roof shows eave lines and a central ridge line, and the two posts are small squares at the right corners.
The top view is what is seen looking vertically down (arrow). The base slab appears as the outer square, with the two small posts as small squares near the two right-hand corners. The low box on the left is a long narrow rectangle along the left side. The house has a gabled roof: from above it shows two eave lines and one ridge line in the middle, i.e. three parallel lines running from the left bar to the right edge of the slab. Option (2) merges the house with the bar and has no ridge, option (3) shows the house as a plain rectangle not reaching the slab edge, and option (4) lacks the ridge line. Option (1) shows the bar, three parallel roof lines and the two posts. Answer: (1) the first drawing
