<p>1) Do not put too much emphasis on the grade. It is a good grade and will not ruin your life or prevent you from getting your dream job or any such thing.</p>
<p>2) You rarely get what you don’t ask for. Explain to your Prof, in a nicely worded email, what you explained above and see what happens. End the email with flattery, stating how much you enjoyed the class and greatly appreciated the rigor and discipline with which the course was taught. Also state that you hope to take more classes from him/her… Expect no reply, but at least you asked.</p>
<p>Move on, try hard, learn as much as you can… Have a good time.</p>