(A) Government has tightened security checks at all important places and also at various public places. (B) Incidences of terrorist attacks are increasing day by day.

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 .