The location of lymph glands in Pheretima is

Options

A. `4^(th), 5^(th), "and" 6^(th)` segments
B. `10^(th) "to" 20^(th)` segments
C. `26^(th)` to the last segments
D. `13^(th)` segment

Answer

C

Explanation

The lymph glands are white fluffy bodies which are found arranged on either side of the dorsal vessel from 26th segment and extend to the successive segments. These glands are believed to produce phagocytes of coelomic fluid.