Given below is a diagram of electrostatic precipitator identify A,B, C and D and select the correct option.
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Options

A. `{:(" " A, " "B, " "C, " "D), (" Negatively charged wire", "Negatively chared dust particles", "Discharge corona", "Collection plate"):}`
B. `{:(" " A, " "B, " "C, " "D), (" Negatively charged wire", "Discharge corona", "Collection plate", "Negatively charged dust particles"):}`
C. `{:(" " A, " "B, " "C, " "D), (" Negatively charged wire", "Discharge corona", "Collection plate", "Negatively charged dust particles"):}`
D. `{:(" " A, " "B, " "C, " "D), (" Positively charged wire", "Discharge corona", "Collection plate", "Positively charged dust particles"):}`

Answer

B