Find out which of the below given options will exactly make up the key Figure (Y).

Answer & explanation
Correct answer: option 3
The correct answer is Option (3) →

Figure (Y) is made of twelve straight line pieces: the 4 sides of the rectangle, the 4 halves of the two middle lines and the 4 halves of the two diagonals, all meeting at the centre. Option 3 gives these very twelve pieces, as shown below.
