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Let F1 be the set of parallelograms , F2...

Let `F_1` be the set of parallelograms , `F_2` the set of rectangles, `F_3` the set of rhombuses , `F_4` the set of squares and `F_5` the set of trapeziums in a plane. Then `F_1` may be equal to :

A

`F_2 nn F_3`

B

`F_3 nn F_4`

C

`F_2 uu F_5`

D

`F_2 uu F_3 uu F_4 uu F_5`

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The correct Answer is:
D
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