Please choose the correct answer to fill in the blank.
Linda: Zhè jiàn máoyī zhēn piàoliang! Wǒ néng shì ___ ma?
Linda：这 件 毛衣 真 漂亮！ 我 能 试 ___ 吗？
Salesgirl: kěyǐ!
Salesgirl：可以！
A. 一下 (yíxià)
B. 一会儿(yíhuìr)
Not sure about the answer? Not to worry, just take a look at this article A Chinese Moment: The Difference between “一下(yíxià)” and “一会儿(yíhuìr)” to figure out the correct answer!