In the following question, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase from the second column to make a grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a correct sentence. If none of the phrases make a correct sentence, mark ‘None of these’ as your answer.

Column (1)

Column (2)

(A) While the distinctive-looking worms don't pose a threat to humans,

(D) they are an invasive species that eradicates earthworms.

(B) World War II actually began on July 7, 1937,

(E) when the Japanese Empire launched total war against China.

(C) Melting point is the temperature at which

(F) a solid and liquid phase may coexist in equilibrium.

Question

Column (1)	Column (2)
(A) While the distinctive-looking worms don't pose a threat to humans,	(D) they are an invasive species that eradicates earthworms.
(B) World War II actually began on July 7, 1937,	(E) when the Japanese Empire launched total war against China.
(C) Melting point is the temperature at which	(F) a solid and liquid phase may coexist in equilibrium.