Which statement correctly contrasts Nominal Group Technique with brainstorming?

Which statement correctly contrasts Nominal Group Technique with brainstorming?

• A. NGT collects ideas privately and ranks them; brainstorming encourages free-flow but can suffer from domination and production blocking.
• B. NGT is faster and relies on open discussion.
• C. NGT yields fewer ideas than brainstorming.
• D. NGT is email-based; brainstorming is in-person.

Answer: (A)