Consider the following statements regarding Alternating Current (AC) and Direct Current (DC):\n\n1. Direct Current (DC) flows in only one direction, whereas Alternating Current (AC) reverses its direction periodically.\n2. The frequency of AC supply in India is 50 Hz, which means the current changes its direction 100 times in one second.\n3. DC is preferred over AC for electroplating, electrolysis, and battery charging.\n\nWhich of the statements given above are correct?

Options:

• A: 1 and 2 only
• B: 2 and 3 only
• C: 1 and 3 only
• D: 1, 2 and 3

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