RRB Paramedical Staff Nurse Model Paper 10

Below in each question are given some statements. These statements may be either independent causes or may be effects of independent causes or a common cause. 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 statements.
Statement:
I. Domestic price of petrol has gone down.
II. International price of crude oil has decreased.