In the following questions, in the given sentences, a part of the sentence is underlined. Beneath each sentence, four different ways of phrasing the underlined part are indicated. Choose the best alternative.

Try to be diplomatic when you refuse any invitation, so for not to cause bad feeling

A. as far not

B. so as not

C. if as far not

D. since then not

Please do not use chat terms. Example: avoid using "grt" instead of "great".