Below a word is given followed by three sentences which consist of that word. Identify the sentence/s which best expresses the meaning of the word. Identify the sentence/s which best expresses the meaning of the word. Choose option 5 (None of the these) if the word is not suitable in any of the sentences.

STAGNANT

A. She walked down the alley, nose wrinkling at the scents of trash and stagnant water.

B. They form a region of salt lakes and stagnant marshes, relieved by wide flat spaces of open plateau country.

C. The preliminary stages of all mosquitoes are passed in water, either fresh or salt, stagnant or slightly moving.