Question: Michelle tana sha'awar ƙara kyan ƙasa a lambunta. Tana son ruwa da iska su ƙara shiga cikin ƙasar. Me ya kamata ta saka a cikin ƙasar don ta cim ma wannan burin?
Options:
bacteria
takin zamani
maganin ƙwari
tsutsa
Answer: D