Choose the option that correctly punctuates a restrictive relative clause.

Answer and explanation

Correct answer: B. The software engineer who designed the firewall was promoted yesterday.

  1. Step 1: A restrictive clause is essential to identify which software engineer is being discussed (it restricts the identity to the one who designed the firewall).
  2. Step 2: Restrictive clauses should not be separated from the noun by commas.
Answer
The software engineer who designed the firewall was promoted yesterday.
Why not the others: The sentence 'The software engineer, who designed the firewall, was promoted yesterday' encloses a restrictive clause in commas as if it were non-essential; the sentence 'was, promoted yesterday' places an erroneous comma between auxiliary 'was' and participle 'promoted'; the sentence 'The software, engineer who designed the firewall, was promoted yesterday' splits noun phrase 'software engineer' erratically.

Practise more Writing, Syntax and Language Mechanics.

Free questions with an explanation for every one, and full timed Egyptian Scholastic Test (EST) mock tests.