Question

Tap the sentence that means the same as the sentence given.

‘The world had been using telephones for only phone calls before the advent of smartphones.’

• A. People used telephones for different purposes before smartphones were invented.
• B. People began using telephones for different purposes after smartphones were invented.

Answer 1

The correct option is B People began using telephones for different purposes after smartphones were invented.

The action of the world using telephones only for phone calls ended before smartphones were invented.