What is the meaning of "indifferent" and which option is closest to "purple" in the context of a dress?

Here are the solutions to the questions:

Question 11:
"Indifferent" means having no particular interest or sympathy; unconcerned.

• D. does not care to know whether we are suffering or not.

Question 12:
The question asks for the nearest meaning to "purple" as used in the sentence. "Purple" is a color. None of the options (bright red, orange, tight fitting, torn) are synonyms for the color purple. However, if we are forced to choose an option that describes a dress, and assuming the question might be flawed or implying a general characteristic of a striking color, "bright red" is another vibrant color. Given the instruction to choose from the options, and the lack of a direct synonym,