Which of these sentences contains a summary?
a) while he acknowledged that the inserts supported his arches, he felt slight pain on the sides of his feet.
b) the pro walk provided support around christian’s arches.
c) this infomercial claims that these plastic inserts offer support for your feet, correcting your gait and stabilizing for your spine.
d) he didn't perceive any muscle tension or discomfort during the game, though he admitted that the feeling of the hard plastic under his feet was a little aggravating at first.

The Pro Walk provided support around Christian's arches, but he also noticed a reduction in pain he felt in his hips.

Explanation:

A summary is said to be the synopsis of the story as it contains the whole story giving main focus on the main points of the story. A story consist of a introduction , a plot and lastly a conclusion but in a summary the three parts are explained in a short way.

To summarise the text we need to include the main idea of the story in this text the main idea was how pro walk provided support . It includes the direct quotations as well as keyword and phrases. Lastly the conclusion which we need to focus, here in this text the conclusion was it reduced the pain he used to feel in the hips.