The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Sibilant sounds are produced at:   (A) Rest position   (B) Occluding position   (C) Open from resting position   (D) Between rest and occluding position
['(D) Between rest and occluding position <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Rest position \n (B) Occluding position \n (C) Open from resting position \n (D) Between rest and occluding position <> possible answers', '  Sibilant sounds are produced at: <> context@']