Answer-The Environment Ministry’s proposal to prescribe energy-efficient temperature limiting for air...

The limit is of energy efficient temperature and limit is for the air conditioning units.

Question

The Environment Ministry’s proposal to prescribe

energy-efficient temperature limiting for air-conditioning units in public facilities is promising. In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followed by phrases 1), 2) and 3). Find out which phrase should replace the phrase given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and No correction is required, mark 4) as the answer.

A temperature in limiting for

B temperature limiting of

C temperature limit for

D No correction required

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