As we can see that Figure (3) has one closed end.

Correct Option: C

As we can see that Figure (3) has one closed end.So , required answer is option C .

In the rest of the three, the slanting lines are in the same direction .

Correct Option: A

In the rest of the three, the slanting lines are in the same direction, but in option (1) the direction of slanting lines is in the opposite order.

Except one figure, in all other figures all the four designs face the same direction.

Correct Option: C

As we can see that,
Except in figure (3), in all other figures all the four designs face the same direction.

Except one figure , all others are irregular.
Figure (1) is a regular pentagon.

Correct Option: A

Except figure (1) all others are irregular.
Figure (1) is a regular pentagon.So figure ( 1 ) is correct answer .

In figure (3) the orientation of lower design is different.

Correct Option: C

In figure (3) the orientation of lower design is different.So , figure (3) is odd .