Show That the Pair of Sets Is Equivalent by Using $\{ x \mid x$

Show that the pair of sets is equivalent by using a one-to-one correspondence. $\{ x \mid x$ is an odd natural number between 2 and $14 \}$ and $\{ x \mid x$ is an even natural number between 7 and 19\}
$$\{ 3,4,5,6,7,8,9,10,11,12,13 \}$$
A) $\begin{array}{ccccccccccc}\{3, & 4, & 5, & 6, & 7, & 8, & 9, & 10, & 11, & 12, & 13\} \\\updownarrow &\updownarrow &\updownarrow & \updownarrow& \updownarrow & \updownarrow & \updownarrow & \updownarrow & \updownarrow& \updownarrow&\updownarrow \\ \{8, & 9, & 10, & 11, & 12, & 13, & 14, & 15, & 16, & 17, & 18\}\end{array}$

B) $\begin{array}{ccccccc}\{2, & 4, & 6, & 8, & 10, & 12, & 14\} \\\updownarrow&\updownarrow & \updownarrow& \updownarrow&\updownarrow&\updownarrow & \updownarrow \\\{7, & 9, & 11, & 13, & 14, & 16, & 17\} \end{array}$

C) $\begin{array}{cccccc}\{3, & 5, & 7, & 9, & 11, & 13 \}\\\updownarrow& \updownarrow & \updownarrow & \updownarrow & \updownarrow & \updownarrow\\ \{8, & 10, & 12, & 14, & 16, & 18\}\end{array}$

D) $\begin{array}{ccccccccccccc}\{2, & 3, & 4, & 5, & 6, & 7, & 8, & 9, & 10, & 11, & 12, & 13, & 14\} \\\updownarrow& \updownarrow &\updownarrow&\updownarrow & \updownarrow & \updownarrow&\updownarrow & \updownarrow & \updownarrow&\updownarrow&\updownarrow &\updownarrow &\updownarrow \\ \{7, & 8, & 9, & 10, & 11, & 12, & 13, & 14, & 15, & 16, & 17, & 18, & 19\}\end{array}$