A man in a plaid shirt with a laptop in his lap is sitting next to a table with a microscope and a circuit board on it .
There is a very good chance that the man sits near the table because he 's using the microscope .
There is a very good chance that the man sits near the table because he 's using the microscope .
We doubt that the man sits near the table because he 's using the microscope .
The man sits near the table because he 's using the microscope .