Complete Jamie’s email. Write the correct short form of "be"

Dear Martin

We are getting ready for the wedding. I (1) .............. listening to music. Alison is in her bedroom. She (2) .............. brushing her hair. Grand and Grandma are in the living room. They (3) .............. talking. Mum is in the kitchen. She (4) .............. making a cake. Dad is outside. He (5) .............. washing the car.

Jamie

(1) ..............

• A. 
  am
• B. 
  is
• C. 
  are
• D. 
  isn't