Consider the graph shown in the figure below. Which of the following is a valid strong component?
- A. a, c, d
- B. a, b, d
- C. b, c, d
- D. a, b, c
Answer: D. a, b, c
Explanation: Looking at standard examples (often a cycle a->b->c->a), {a,b,c} forms a Strongly Connected Component.