Urgent please help me

Step-by-step explanation:
you have everything right except that C should be the answer to the first one and A should be the answer to the third one.
so your answers should be like
C
D
A
B
Answer:
The answer is:
C
D
A
B
Step-by-step explanation:
A is wrong on the first question since it doesn't connect two points on the circle. It's the radius which is from the centre to any end of the circle.