Read the following context and choose the best option to answer the question.
Context: The speaking part was the toughest . A Russian lady came up to me and just asked me my name , where I lived , etc . I was so flustered the whole time , but I was able to respond to most of her questions . After that was over , I went to lunch .
Question: Why were they flustered ?
Options: 
A. They were attracted to the Russian lady .
B. They were scared of the Russian lady .
C. They were anxious to hear a decision .
D. They were nervous during their interview .


D