List the Numbers in the Set That Are Natural Numbers $$\left\{ - 3 , - 1 , - \frac { 1 } { 2 } , 0,1 , \frac { 4 } { 3 } , 2 , \sqrt { 7 } , 2.75,6,10 \right\}$$

Multiple Choice

List the numbers in the set that are natural numbers. $$\left\{ - 3 , - 1 , - \frac { 1 } { 2 } , 0,1 , \frac { 4 } { 3 } , 2 , \sqrt { 7 } , 2.75,6,10 \right\}$$

A) $1,2,6,10$
B) $- 3 , - 1 , - \frac { 1 } { 2 } , 0,1 , \frac { 4 } { 3 } , 2,2.75,6,10$
C) $- 3 , - 1 , - \frac { 1 } { 2 } , 0,1,2,2.75,6,10$
D) $- 3 , - 1 , - \frac { 1 } { 2 } , 0,1 , \frac { 4 } { 3 } , 2 , \sqrt { 7 } , 2.75,6,10$
E) $- 3 , - 1,0,1,2,2.75,6,10$