What Is the Quotient of 2 $10 ^ { - 1 }$

Multiple Choice

What is the quotient of 2.43 ÷ 4.561 expressed to the correct number of significant figures?

A) 5.3278 × $10 ^ { - 1 }$
B) 5.328 × $10 ^ { - 1 }$
C) 5.33 × $10 ^ { - 1 }$
D) 5.3 × $10 ^ { - 1 }$