MacDonald considers the question, "But may not the colors of all objects be distorted by wearing, e.g., brown spectacles?" MacDonald's response is that although it is true, nevertheless, …
A) their shapes, tactual and other qualities are unaffected.
B) colors are secondary qualities anyway.
C) spectacles cannot work in dreams.
D) vision is entirely different from the other four senses.

Question

Quizplus · Accepted Answer

MacDonald's response is that even if the colors of objects may be distorted by wearing brown spectacles, their shapes and other qualities remain unaffected. Therefore, choice A is the best answer.

MacDonald Considers the Question, "But May Not the Colors of All