Identify the missing particle in the following nuclear equation: 92 236 𝑈 → 38 90 𝑆 𝑟 + ? + 2 0 1 𝑛 + 4 0 0 𝑔单项选择题

A

52 142 𝑇 𝑒

B

54 145 𝑋 𝑒

C

54 144 𝑋 𝑒

D

52 144 𝑇 𝑒

E

38 92 𝑆 𝑟

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