Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. Raman's discovery, made during the voyaging over the mediterranean sea, that water molecules could scatter light just like air molecules, was very radical these days. (a) during the voyage above (b) No improvement (c) while on voyage across (d) during a voyage across

Options

A. during the voyage above
B. No improvement
C. while on voyage across
D. during a voyage across

Answer

D

Explanation

voyage across’ should be used in place of ‘voyaging over’. We use ‘across’ as a preposition and an adverb. ‘Across’ means on the o ther side of something, o r from one side to the other of something which has sides or limits such as a city, road or river.