Question

My sister has a a sore throat , so she talk less --> Because....,

Answer 1

my sister has a sore throat, she talks less

Answer 2

My sister has a sore throat so she can't talk -> Because she has a sore throat, she doesn't talk ?

Answer 3

Because my sister has a sore throat, she talks less.

Answer 4

My sister has a a sore throat , so she talk less                                                                     --> Because my sister has a sore throat, she talks less