Identify the Sentence That Uses the Most Positive Emphasis

Multiple Choice

Identify the sentence that uses the most positive emphasis.

A) Unfortunately,your new credit card can't be used until you activate it.
B) We're happy to inform you that your new credit card will be ready to use as soon as you activate it.
C) Before your first purchase,you'll need to activate your new credit card by calling 1-800-465-2104.
D) Your brand new credit card will be ready to use as soon as you are able to activate it.