There has been a spate of rail accidents in India in the recent months killing large numbers of passengers and injuring many more. This has raised Serious soubts about the railways capability of providing safety to travelers. Which of the following statements substantiates the views expressed in the above statement?

Directions: Below in each question are given two statements (A) and (B). These statements maybe either independent causes or may be effects of independent causes. One of these statements may be the effect of the other statement. Read both the statements and decide which of the following answer choice - correctly depicts the relationship between these two statements .