The correct answer is: QPRS.
The sentence is about a person who is walking sedately in the direction of their new house. The weather is a soft summer evening, which is in keeping with the person’s mood.
The first option, SRPQ, is incorrect because it puts the phrase “in keeping with my mood” at the end of the sentence. This makes it sound like the person’s mood is what is causing them to walk sedately, which is not the case.
The second option, QRPS, is incorrect because it puts the phrase “as I walked sedately” at the beginning of the sentence. This makes it sound like the person’s walking is what is causing the weather to be a soft summer evening, which is also not the case.
The third option, QPRS, is the correct answer because it puts the phrase “in keeping with my mood” after the phrase “as I walked sedately.” This makes it clear that the person’s mood is the result of the weather, not the other way around.
The fourth option, SQPR, is incorrect because it puts the phrase “in the direction of new house” at the beginning of the sentence. This makes it sound like the person’s destination is what is causing them to walk sedately, which is not the case.