Question

many conference attendees, so intrigued by the live demo, and have blocked the walkway around their booth to get a better view. which of the following alternatives to the underlined portion would not be acceptable? a no change b demo, c demo, and they d demo that they

Explanation:

The original "so intrigued by the live demo, and" is grammatically incorrect. The correct structure is "so... that" for expressing a result. Option A is incorrect as it has the wrong construction. Option B makes the sentence a run - on. Option C creates an incorrect compound - sentence structure. Option D uses the correct "so... that" construction. We are looking for the unacceptable one.

Answer:

A. No Change