Your image is focused but you can not yet see the bacteria shape color and characteristics what is the next step

Your image is focused, but you cannot yet see the bacteria's shape, color, and characteristics. What is you next step?  

A- Switch to the higher powered objective

B- Adjust the diaphragm  

C- Lower the stage

D- Clean the slide with a tissue

if I'm correct these are the answers and your gonna go with A

i use alot when i f my girlfriend. i'm doing her in the bathroom at summer school. shes getting her tight jeans off and then we'll begin

explanation: