The filarial worm responsible for elephantiasis is:

Match the symptoms of the diseases with their respective causative conditions:
Symptoms of Ascariasis $- P$
Symptoms of Filariasis $- Q$
$I -$ Chronic inflammation of lymphatic vessels
$II -$ Internal bleeding,muscular pain
$III -$ Fever,anemia,and blockage of the intestinal passage
$IV -$ Genital organs are often affected,leading to deformities
$\quad\quad P\quad Q$

Which of the following statements is false?

How long does it take for the larvae of the filarial worm $(Wuchereria \text{ } bancrofti)$ to mature into adults in the human host?

Which of the following is a helminth disease?

Which is the secondary or intermediate host of the Hookworm?