AP EAMCET Medical 2017 Shift 2 Paper

Study the following statements with regard to microfilaria larva
(I) Life span of microfilaria larva in man is about 70 days
(II) Saurage-shaped larva becomes infective larva within 10-20 hours
(III) Infective microfilaria attains sexual maturity within 5 to 18 months
Identify the collect statements of above