This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cervical Carcinoma, Subject name: Gynaecology & Obstetrics
Which of the following is used to take cervical smear: 
Select and explain. 
A. Pipelle spatula, B. Sims spatula, C. Ayre's spatula, D. Colposcope
C: Ayre's spatula
Answer: C: Ayre's spatula 
Explanation: Ayre's spatula Used to take cervical smear(Pap smear) It is a wooden spatula with U shaped openings on one side and a flat surface on another. Takes sample from squamocolumnar junction.