Select the most appropriate option to fill in the blank.

A momentous change is evident in transport networking and soon India _________ the speed club.

The most appropriate option to fill in the blank is Option B.

“A momentous change is evident in transport networking and soon India will join the speed club.”

This option makes the most sense in the context of the sentence, as it correctly indicates a future event or action. In this case, it suggests that India is expected to join the speed club in the near future. The other options do not correctly convey this future intention or assertion.