Question

ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਸਿੰਚਾਈ ਦਾ ਕਿਹੜਾ ਆਧੁਨਿਕ ਢੰਗ ਹੈ ? Which one of the following is modern technique of irrigation ? 
$which \: one \: of \: the \: following \: is \: modern \: technique \: of \: irrigation$
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Answer 1

Answer:

where are optionas plz explain full

Answer 2

Answer:

sprinkler is a modern technique for irrigation