Read the given passage carefully.
Houseflies go through __(a)__ stages in their life cycle. The housefly lays hundreds of eggs at a time. Each egg hatches to produce a young one called a __(b)__. The larva of a housefly is called __(c)__. After some days, the larva becomes barrel-shaped. It is now called a __(d)__. The pupa is covered by a __(e)__. The cocoon breaks open in a week and a young housefly comes out.
Select the option which correctly fills any three blanks.
Aa - four, c - nymph, d - cocoon
Bb - larva, d - pupa, e - cocoon
Ca - three, b - larva, d - pupa
Dc - maggot, d - pupa, e - nymph