Question: Wane ne daga cikin waɗannan zai taimaka wajen kare samu shigar cutuka a ƙananan raunuka ko karcewa da aka samu?
Options:
a sanya ƙanƙara a wajen
a ɗaga wurin da yaji ciwon 
sanya abubuwan da zasu tilasta tsaida zubar jini
wanke wurin da ruwan ɗumi da ruwan sabulu 
Answer: D