Say "天冷了" in Mandarin

Translate to Mandarin: "it's cold"

• A.刮风了
• B.天冷了
• C.天晴了
• D.天空

What does "下雪了" mean in English?

• A.snow
• B.it's hot
• C.sky
• D.it's snowing

Translate to Mandarin: "cold"

• A.太阳
• B.雪
• C.冷
• D.天热了

Translate to Mandarin: "sky"

• A.雾
• B.雨
• C.冰
• D.天空