2. Lars has just found out that his son has been driving .... A) without an insurance for a few years now B)" since the day when he was born before he asked for his father's permission D) although Lars will have to warn him many times E) but he always preferred to take the bus

The correct answer is C) before he asked for his father's permission.<br /><br />The sentence indicates that Lars has just found out that his son has been driving without his permission. This implies that the son started driving without asking for his father's permission, which is the correct interpretation of the sentence.