the soccer team is good and is still improving.
the singer is singing songs he performed last year.
B. accepting
The tone of the sentence is a forgiving and pardoning one, while also being accepting of one's mistakes.
It is defining.
Defining relative clause does not have a comma, while a non-defining relative clause has.
For example, if the sentence is:
The children, who hate chocolates, are uncommon.
- since there is comma in this sentence, it is non-defining.
- while if there is no comma like the question in the picture, it is defining.
