A bird is sitting in a wire cage which is hanging from a spring balance. If the bird starts flying inside the cage, the reading of the spring balance will

A bird is sitting in a wire cage which is hanging from a spring balanc

1.	A bird is sitting in a wire cage which is hanging from a spring balance. If the bird starts flying inside the cage, the reading of the spring balance will
A.	Remain unchanged
B.	Be less then earlier
C.	Be more than earlier
D.	None of these
Answer» C. Be more than earlier