List All the Elements of B That Belong to the Given

question 196

Multiple Choice

List all the elements of B that belong to the given set.
- $$B = \left\{ 4 , \sqrt { 7 } , - 23,0 , \frac { 4 } { 9 } , - \frac { 9 } { 4 } , 2.2 \right\}$$
Natural numbers

• A) \(\{ 4 \}\)
• B) \(\{ - 23,0,4 \}\)
• C) \(\left\{ 4,0 , - \frac { 9 } { 4 } \right\}\)
• D) \(\{ 4,0 \}\)