Concept:To solve for a variable in a fractional equation, cross-multiply to remove the denominators, then isolate the variable.Explanation:Start from the given equation.Cross-multiply the numerators with the denominators of the opposite sides.2p×1=1×8Simplify both sides.2p=8Here, the coefficient of p is 2.Divide both sides of the equation by 2.22p=28The 2 on the left cancels out.p=4Therefore, the correct answer is option A.Answer:p=4 Option A.