With reference to 'Near Field Communication (NFC) Technology', which of the following statements is/are correct? 1. It is a contactless communication technology that uses electromagnetic radio fields. 2. NFC is designed for use by devices which can be at a distance of even a metre from each other. 3. NFC can use encryption when sending sensitive information. Select the correct answer using the code given below.

Option (c) is correct because NFC is a short-range wireless technology that uses electromagnetic induction for contactless communication and supports encryption to ensure the security of sensitive data like credit card details. Statement 2 is incorrect because NFC is specifically designed for "near field" interactions, typically requiring devices to be within 4 cm (and no more than 10 cm) of each other, unlike Bluetooth which can operate at a distance of several meters. This question tests the core concept of short-range wireless connectivity standards and their specific operational constraints.