Tick the correct answer.(a) Yeast is used in the production of :(i) sugar (ii) alcohol (iii) hydrochloric acid (iv) oxygen.(b) The following is an antibiotic :(i) sodium bicarbonate (II) streptomycin (iii) alcohol (iv) yeast.(c) Carrier of malaria-causing protozoan is :(i) female Anopheles mosquito (ii) cockroach (iii) housefly (iv) butterfly.(d) The most common carrier of communicable diseases is :(i) ant (ii) housefly (iii) dragonfly (iv) spider.(e) The bread or idii dough rises because of ;(i) heat (ii) grinding (iii) growth of yeast cells (iv) kneading(f) The process of conversion of sugar into alcohol is called(i) nitrogen fixation (ii) moulding (iii) fermentation (iv) infection.