Explanation
$$ \textbf{Finding the number of line segments:}$$
Shortest distance between two points is known as the line segment.
In the given figure distinct line segments are, AB, AC, AD, AE, BC, BD, BE, CD, CE and DE which are 10 in total.
$$ \textbf{Hence, option B is correct.}$$
As the length of the arm, OA is decreased to OP such that, OA= 2OP still the ∠AOB remains the same.
So, we can conclude that the measure of an angle doesn’t depend upon the length of the arm/rays from which it has been formed.
Hence, if the arms of an angle on the paper are decreased, then the angle does not decrease.
$$\textbf{Therefore, the given statement is false.}$$
Only one line can pass through two given points because if we try to make more than one line eventually, we will observe that both the lines are the same.
$$\textbf {If a line is parallel to another line, then any part of that will be parallel to another line as well.}$$
Hence, if the line PQ | | line m, then line segment PQ | | m.
$$\textbf{Therefore, the given statement is true.}$$
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