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 sentence.
Maxine was the topper in her class. Sasha was in the bottom three. 1. Although 2. Whereas 3. Unless

Options

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