Select the phrase/connector from the given three options which can be used to form a single sentence from the two sentences given below, implying the same as expressed in the statement sentences.
Werewolves take their true form only during the new moon. Vampires are vampires throughout their lives. 1. Whereas 2. Unless 3. Nonetheless

Options

A. Only 1
B. Only 2
C. Only 3
D. Both 1 and 3