Singing in the Car<br>Tom was driving to work. A song he loved started playing on the radio. Tom sang along loudly. At a stop the car next to him saw and laughed. Tom didn't care and kept singing.

Can we draw the following conclusion?
Tom was walking to work. A song he loved started playing on the radio.

Options are:
(a). Yes.
(b). It's impossible to say.
(c). No.
(c).