Chinese Mini-test: Smile (Beginner)

Beginner Level 初级 (chūjí)

“Luck smiled on me last night.” In this sentence, do you know what the word “smile” means in Chinese language?
A. 幸福 (xìngfú)
B. 悲伤 (bēishāng)
C. 痛苦 (tòngkǔ)
D. 笑容 (xiàoróng)