Read the following context and choose the best option to answer the question.
Context: It was at the end of the night after being paid generously that I regrettably wandered away . I made my way back to the dressing rooms . Just as I started to peal off my vintage flapper 's dress and heels I heard a quick knock on the door . After slipping on a pair of my tight jeans and a tight shirt I answered the door .
Question: Why did the speaker make sure to be hasty about the speed at which they changed , after hearing the knock ?
Options: 
A. They had taken merchandise to the dressing room that they were planning to steal and they wanted to hide this
B. They needed to have clothes on in order to answer the door so they increased the rate at which they changed
C. They were in the wrong gender dressing room and had just realized this and were feeling embarassed
D. None of the above choices .


B