Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: Yeah , gon na keep messing with it . And none of you probably understood a word of what I just said . D = Called the real estate agency . The real estate agent was n't there .

Question: What may be the reason D called them ?
I am trying to buy a house .
To contact the real estate agent.