Represent the dialog for retrieving similar scenarios Speaker2: Do you think he really knows what he's talking about?
Speaker1: I have sometimes some doubts
Speaker3: Me too
Speaker2: So good, it's not only me
Speaker3: do you remember the women he tried to help?
Speaker2: yes, sure
Speaker3: he only made it worse, and they had to call an ambulance
Speaker2: I know, I'm not sure he even studied physiotherapy 
Speaker1: maybe we should just ask him about his education?
Speaker2: I will!
Represent the dialog scenario for retrieval Speaker2, Speaker1 and Speaker3 question his competencies.
Represent the dialog scenario for retrieval Speaker2 has been working out at the gym near their office lately to improve his health. Speaker1 is considering working out and eating better to be healthier.