Need a good tutor for my geology class to answer questions for online lab exercise

I have a lab class online called dangerous world. it is geology class lab 

that has an online website with providing lecture and reading for each lab. Then, there is exercise lab with about 12 to 15 questions to answer them. 

I need someone who is good in geology topics and be able to have time to watch the lecture and read to answer the questions correctly. Each lab allow 2 attempts. I need very good score on the labs to pass the course. 

thank you...