Critical Reasoning (CR) | A significant number of complex repair jobs carried out by

At first glance, neither of the options make sense. Since option B,C,D and E are totally irrelevant, that's why I chose A. But, even option "A" is awfully written. What does the part in red refer to? What sort of membership is the option talking about? It could have been written in a better way.

A significant number of complex repair jobs carried out by Ace Repairs have to be reworked under the company’s warranty. The reworked jobs are invariably satisfactory. When initial repairs
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