Question

Don't Understand this please help

Which statement follows from (1) and (2) by the law of syllogism?

(1) If two angles form a linear pair, then they are supplementary.
(2) If two angles are supplementary, then the sum of their measures is 180°.


a.
The measures of supplementary angles add up to 180°.
c.
A linear pair is formed by supplementary angles.
b.
Supplementary angles form a linear pair.
d.
The sum of the measures of the angles in a linear pair is 180°.