Which of the following statements about Bluetooth connectively are TRUE?

A. Bluetooth will only work over long distances.

B. No wires are needed when exchanging files via Bluetooth.

C. Bluetooth allows you to speak hands-free on a Mobile phone.

D. Music can be played wirelessly from your Mobile phone to a speaker using Bluetooth.

E. Transfer speeds when sending files are faster than using Wi-Fi.

Choose the correct answer from the options given below: