Say "سِتّون" in Arabic

What does "سِتّون" mean in English?

• A.sixty
• B.nineteen
• C.nine
• D.fourteen

Translate to Arabic: "fifty"

• A.الأَخير
• B.خَمْسون
• C.تِسْعَة
• D.أَرْبَعَةَ عَشَر