Isabella must take four $100$-point tests in her math class. Her goal is to achieve an average grade of $95$ on the tests. Her first two test scores were $97$ and $91$. After seeing her score on the third test, she realized she can still reach her goal. What is the lowest possible score she would have made on the third test? 
选项为:A:$$90$$  B:$$92$$  C:$$95$$  D:$$96$$  E:$$97$$  请回答其中一个选项.