He looked like James Dean . That day had been slow . At six forty - five Maggie called . I had saved her number in my address book , ' Spunk ' . " Hey - low ! " She sang . " Alright ? "
According to the above context, choose the best option to answer the following question.
Question: How did you know who was calling you ?
Options:
- I took a guess because I was expecting Maggie 's call
 - I had just received a few calls from Maggie earlier so I recognized the number
 - I had memorized Maggie 's phone number and knew it well
 - None of the above choices .


None of the above choices .