The Electric Flux Through the Two Adjacent Spherical Surfaces Shown

Multiple Choice

The electric flux through the two adjacent spherical surfaces shown below is known to be the same.
It is also known that there is no charge inside either spherical surface.We can conclude that

A) there is no electric field present in this region of space.
B) there is a constant E field present in this region of space.
C) the electric flux has a constant value of zero.
D) any of the above may be correct.
E) only (a) and (b) above may be correct.