【单选题】What’s the difference between the two “ whoas ” in the passage?
A.
The student’s whoa shows she is very excited and satisfied with her trip, while the author’s whoa shows he is satisfied with his son’s words.
B.
The student’s whoa implies she is unable to describe her trip, while the author’s whoa implies he is very proud of his son.
C.
The student’s whoa implies her language deficiency, while the author’s whoa implies his success in teaching his son learning grammar and vocabulary adequately,
D.
The student’s whoa implies she has language deficiency, while the author’s whoa implies he has a proper way.