A Line Segment

Use the figure to name:

Five-line segments.

Consider the following figure of line $\overleftrightarrow{MN}$:

$M$ is one of the end points of line segment $\overline{QO}.$

Consider the following figure of line $\overleftrightarrow{MN}$:

$O$ and $N$ are end points of line segment $\overline{OP}.$

Consider the following figure of line $\overleftrightarrow{MN}$:

$M \mathrm{and} N$ are end points of line segment $\overline{MN}$.

Consider the following figure of line $\overleftrightarrow{MN}$:

$M, O, N$  are  points on a line segment $\overline{MN}$.