Correct
小子
/ xiǎozǐ /
Strokes
Definition
(literary) youngster/(old) young fellow (term of address used by the older generation)/(old) I, me (used in speaking to one's elders)
Example
As a Noun
young man
As a Noun
son ［a familiar term of address to a junior by a senior］
As a Noun
I; me ［a term of self address used by a young man to an older person］