Question

which underlined phrase is a prepositional phrase?
students were asked not to use their notes, books, or calculators.
before starting on the test, the teacher asked students to close their books.
neither of the tests this week had questions about the pythagorean theorem.
the teacher and the students thought that the test took longer than expected.

Explanation:

A prepositional phrase starts with a preposition and includes its object and any modifiers. Analyzing each option for prepositions like "in", "at", "about", etc. helps identify prepositional phrases.

Answer:

There is no underlined text shown in the options to clearly identify the prepositional phrase. If we assume normal language - use analysis, "about the Pythagorean theorem" in "Neither of the tests this week had questions about the Pythagorean theorem" is a prepositional phrase as "about" is a preposition and "the Pythagorean theorem" is its object. But without underlined text, it's not possible to give a definite answer based on the question's requirements.