What is the post? A: a large parcel B: a card and a cheque C: a cardigan

词根card表示heart，cardigan sweater是一件什么样的毛衫？

Which<br/>of the following does not belong to casual attire? () A: Skirt suit. B: Khakis. C: Cardigan. D: Windbreaker.

Vega was very careful in picking out the real-world maroon blouse, black cardigan and white tennis shoes for her avatar to wear.