(c) Prospectus
As per the source, 'Abridged Prospectus' is a shorter version of the Prospectus that accompanies the application form of public issues.
Source: Chapter 3, What is an 'Abridged Prospectus'?
The exact definition from the textbook states: "'Abridged Prospectus' is a shorter version of the Prospectus and contains all the salient features of a Prospectus. It accompanies the application form of public issues." The question describes the Abridged Prospectus, but since the option given is simply Prospectus (c), that is the correct choice. Always remember this one-liner for MCQs and fill-in-the-blank questions.