Determine Whether the Sets Are Equal, Equivalent, Both, or Neither $\{ \mathrm { x } \mid \mathrm { x }$

Multiple Choice

Determine whether the sets are equal, equivalent, both, or neither.
- $\{ \mathrm { x } \mid \mathrm { x }$ is a real number $\}$ and $\{ \mathrm { x } \mid \mathrm { x }$ is a rational number $\}$

A) Equivalent
B) Both
C) Neither
D) Equal