Answer:
The correct answer is C) It has a bitter taste.
Explanation
The writ by John Collier - The Chaser accurately describes all the other options with the exception of C) which relates to how the "glove cleaner" potion tastes.
The old man (in paragraph 8) had described the potion as almost tasteless. He didn't say whether or not it was bitter. Hence we have to exclude option C as the option which is less true given the information from the passage.
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