[填空题]
An example of a "pick-up 6 , a:5y*e)* ltskn1ozb/a-gcntpju r"xn f5pjwin4 l)spk;4q +9y:r e nuclear reaction is $_{1}^{2}\text{H} + _{6}^{12}\text{C} \to \text{X} + \alpha$.
(a) Why is it called a "pickup" reaction?
(b) What is the resulting nucleus?
(c) What is the Q-value of this reaction? Is the reaction endothermic or exothermic?Q = MeV