He gave a piece of his mind to his erring son. The underlined idiom means-

A advised him

B scolded him

C encouraged him

D suggested him

Correct Answer: Option B

'A piece of his mind'- রাগান্বিত হওয়া, বকা দেওয়া বা রেগে কথা বলা
'Scold'- বকা দেওয়া