Mary wasn't familiar with James, so she wasn't comfortable speaking with him. How might she come off?\nOptions:\n- cold\n- unfamiliar\n- unknown\n- unacquainted\n- shy
A step-by-step solution is:
cold
When people do not know each other, they may feel uncomfortable speaking to each other.

When a person does not talk to the other person freely, he or she is considered as cold.

.

Final answer: cold