Read the extract below and answer the question

I am sorry thou wilt leave my father so
Our house is hell, and thou a merry devil
Didst rob it of some taste of tediousness
But fare thee well: there is a ducat for thee
(Act 11, sc lll)

Thou in the extract refers to

• A.Gobbo
• B.Launcelot
• C.Salerio
• D.Leonardo