Correct

发傻

/ fà shǎ /
Strokes

Example

As a Verb

be dumbfounded; be in a daze

1
Tīngdào
听到
zhège
这个
xiāoxi
消息
  
,
xiàzi
下子
shǎ
发傻
le
  

He was dazed at the news.

As a Verb

act foolishly