A smuggler wants to transfer his smuggled goods from city A to city B. There are three police check posts between these two cities. Assume that there is no communication among the check posts. The probabilities of him being caught at these three stops are $0.7, 0.5$ and $0.3$ respectively. What is the probability that he successfully transfers his goods?
- A] $0.105$
- B] $0.5$
- C] $0.245$
- D] $0.045$
Is it as simple as calculating success in all three scenarios: $0.3 * 0.5 * 0.7 = 0.105$. Is A correct answer ?