The correct option is
D Moderately telolecithal and mesolecithal
The egg of the frog is mesolecithal as moderate amount of yolk is present. As the yolk is concentrated in the lower part of the egg and the cytoplasm in the upper part, these eggs are moderately telolecithal.
So, the correct answer is 'Moderately telolecithal and mesolecithal'.