Say "Quanto?" in Portuguese

What does "quanto?" mean in English?

• A.who?
• B.when?
• C.how much?
• D.can I?

Translate to Portuguese: "is it?"

• A.quantos?
• B.quem?
• C.como?
• D.é?

Match "can I?" with its Portuguese translation.

• A.como?
• B.é?
• C.posso?
• D.quem?