Consider the following statement:If an electric field is applied to an n type semiconductor bar, the electrons and holes move in opposite directions due to their opposite charges. The net currents is 1. both due to electrons and holes with electrons as majority carriers2. sum of hole and electron currents3. difference between electron and hole currents. Which of above statements are correct?

• A. 1 only
• B. 1 and 2
• C. 2 only
• D. 3 only