The pseudocode for the independent set problem is given below. Which of the following gives the time complexity for it?

Independent (G = (V, E))
{
    temp=true
    for every {u, v} in the subset
    {
        check if they have any edge between them
        if edge exists, then set temp as false and break
    }
    If temp is true 
    correct result        
    else 
incorrect
}

A. O(V + E)

B. O(V)

C. O(V log V)

D. O(V log E)

Answer: Option A