How to communicate with a non native english speaker<br>Speak clearly and pronounce your words correctly. Exaggerated pronunciations will not help your listener and may cause more confusion. However, you may find that it helps to pronounce some words as the non-native speaker does.
Can we infer the following?
Exaggerating the pronunciation ensures correct pronunciation.

OPT: a. Yes; b. It's impossible to say; c. No;
The answer is: