What is the author's attitude towards the existence of mosquitoes

A．Mosquitoes can find enough food in rainy season.
B．Rain makes grass grow fast.
C．Rain provides a good living condition for mosquitoes.
D．Rain provides an abundant supply of water.

A．It takes the mosquito very short time to suck the blood from you.
B．A lot of blood is needed to produce young mosquitoes.
C．You can feel itch because the mosquito sucks your blood away.
D．The mosquito is still on your body when you feel uncomfortable.