A comb drawn through person's hair on a dry day causes $10^{22}$ electrons to leave the person's hair and stick to the comb. Calculate the charge carried by the comb.

• A1.6 x $10^{2}$ C
• B1.6 x $10^{3}$ C
• C1.6 x $10^{-21}$ C
• D1.6 x $10^{8}$ C

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