Each of the following sentences has a blank space and four words given after it. Select the word which consider most appropriate for the blank space and indicate your choice.
If negotiations are to prove fruitful, there must not only be sincerity on each side, but there must also be __________ in sincerity of the other side.
Option A is the CORRECT answer.
faith(n): complete confidence in something or someone
Option B is INCORRECT because ‘belief’ is a trust placed in someone or something, especially without proof.
Option C is INCORRECT because ‘substance’ means importance.
Option D is INCORRECT because ‘certainty’ means something that can’t be doubted.