Find the Cartesian Product $\mathrm { A } = \{ \mathrm { i } , \mathrm { a } \}$

Multiple Choice

Find the Cartesian product.
- $\mathrm { A } = \{ \mathrm { i } , \mathrm { a } \}$
$\mathrm { B } = \{ \mathrm { t } , \mathrm { d } , \mathrm { m } \}$
Find $\mathrm { A } \times \mathrm { B } .$

A) $\{ ( i , t ) , ( t , a ) , ( i , d ) , ( d , a ) , ( i , m ) , ( m , a ) \}$
B) $\{ ( i , t ) , ( a , t ) , ( i , d ) , ( a , d ) \}$
C) $\{ ( i , t ) , ( i , d ) , ( i , m ) , ( a , t ) , ( a , d ) , ( a , m ) \}$
D) $\{ ( t , i ) , ( t , a ) , ( d , i ) , ( d , a ) , ( m , i ) , ( m , a ) \}$