Select the option that can be used as a one-word substitute for the given group of words.

A keeper or custodian of a museum

Find the correct one word for the phrase given below:
 'Converting waste into reusable material.'

Select the most appropriate ANTONYM of the underlined word in the given sentence.

The list included many mundane, routine tasks.

Select the option that can be used as a one-word substitute for the given group of words.

The one who loves mankind

Select the most appropriate one-word substitution for the given words.

A government by the nobles

Select the option that can be used as a one-word substitute for the given group of words.

Deliberately and maliciously set something (buildings usually) on fire

Select the option that can be used as a one-word substitute for the given group of words.

Something that is to your advantage but happened by chance

Select the option that can be used as a one-word substitute for the given group of words.

Photographers who follow celebrities to get their pictures to sell them