What happens next in this paragraph?

There are two people dressed in yellow shirts playing table tennis in a finished basement. There are three people seated on sofas next to them watching soccer television. another person seated on the sofa
Options:
(a). is playing on his phone.;
(b). is wearing a red t-shirt.;
(c). watches watching them practice.;
(d). next to them is playing table tennis.;
(a).