Final answer:
The question deals with the nature of a point charge with a value of 5 Coulombs located at a specified point. Since the charge is positive in value and not indicated as negative, neutral, or complex, the answer is a positive charge.
Step-by-step explanation:
The question asks about the characteristics of a point charge fixed at a certain location. When a point charge has a value with a simple positive or negative sign, as in the case with a charge of 5c (typically represented in problems as 5 Coulombs), it refers to a standard amount of electric charge. Since the charge is described with a positive number and without any indication of being negative or imaginary, the correct answer would be:
A) Positive charge.