When we will fold all the nets in the given options, Option(a) will make a Rectangular prism.
What are nets?
The net of a 3D shape is what it looks like if it is opened out flat.
Steps:
Step 1 : In option(a) fold the rectangle on the top left and the rectangle on the bottom right simultaneously along the given dark edges.
Step 2 : From the bottom right side fold one more time about the rectangle and from the top left side fold one more time about the square simultaneously.
Step 3 : From the bottom right side fold about the square and from the top left side fold about the rectangle and you will get a perfect rectangular prism.
Hence by folding , the answer is Option (A)
Learn More about nets:
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