The house, P : about half a mile distant Q : that stands in front of us, R : was built of stones S : which were dug out of its own site The Proper sequence should be:

The correct answer is: A. QPRS

The house is about half a mile distant. It stands in front of us. It was built of stones which were dug out of its own site.

The sentence can be broken down into the following clauses:

1. The house is about half a mile distant.
2. The house stands in front of us.
3. The house was built of stones.
4. The stones were dug out of its own site.

The correct sequence of the clauses is QPRS. This is because the first clause (The house is about half a mile distant) provides the most general information about the house. The second clause (The house stands in front of us) provides more specific information about the house’s location. The third clause (The house was built of stones) provides more specific information about the house’s construction. The fourth clause (The stones were dug out of its own site) provides the most specific information about the house’s construction.

The other options are incorrect because they do not follow the logical order of the clauses. For example, option B (QRPS) puts the second clause (The house stands in front of us) before the first clause (The house is about half a mile distant). This is not logical because the first clause provides more general information about the house than the second clause. Option C (QRSP) puts the third clause (The house was built of stones) before the second clause (The house stands in front of us). This is also not logical because the second clause provides more specific information about the house’s location than the third clause. Option D (QSPR) puts the fourth clause (The stones were dug out of its own site) before the second clause (The house stands in front of us). This is also not logical because the second clause provides more specific information about the house’s location than the fourth clause.