This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
The type of chisel with the shank and blade slightly curved is: 
Select and explain. 
A. Straight chisel, B. Wedelsaedt chisel, C. Enamel hatchet, D. GMT
B: Wedelsaedt chisel
Answer: B: Wedelsaedt chisel 
Explanation: None