Step 1: Identify the relationship between Charity and P.
Charity is a good, generous act, a noun. P must be an adjective that names the character trait of a person who performs such an act, so we need an adjective meaning generous or large-hearted.
Step 2: Identify the relationship between Retaliation and Q.
Retaliation is a harmful, revenge-driven act, a noun. By the same logic used for P, Q must be an adjective naming the character trait of a person inclined to take revenge, so we need an adjective meaning vengeful or revenge-seeking.
Step 3: Check that P and Q keep the same positive or negative tone as their nouns.
Charity is a positive quality, so a correct P should also carry a positive sense that praises generosity. Retaliation is a negative quality, so a correct Q should also carry a negative sense that criticises a revengeful nature. In option (A), P (Parsimonious) is negative while Charity is positive, so the tone is broken. In option (B), Q (Amicable) is positive while Retaliation is negative, so the tone is broken there instead. In option (C), P (Resentful) does not describe generosity at all, so it fails on meaning as well as tone. Only option (D) keeps P positive, Magnanimous, matching the positive quality of Charity, and Q negative, Vindictive, matching the negative quality of Retaliation, mirroring the tone of both given words.
Step 4: Confirm the exact meanings.
Magnanimous means noble and generous, especially in forgiving others, the personality behind charitable acts. Vindictive means having a strong urge to get revenge, the personality behind retaliatory acts. Both match their respective nouns precisely.
Final Answer:
P = Magnanimous and Q = Vindictive, option (D), since both words correctly mirror the positive tone of Charity and the negative tone of Retaliation.