Which of the following is a difference between open$-$end questions and closed$-$end questions?

Open$-$end questions limit a customer's response to one or two words, whereas closed$-$end questions allow a customer to respond freely.

Open$-$end questions are directive forms of questioning, whereas closed$-$end questions are nondirective forms of questioning.

Open$-$end questions are also known as dichotomous questions, whereas closed$-$end questions are also known as multiple$-$choice questions.

Open$-$end questions are best used for discovery and exploration, whereas closed$-$end questions are best used for clarification and confirmation.

Closed$-$end questions deliver richer and more expansive information than open$-$end questions.