Five friends Andy, Brad, Cole, Dan and Enoch went to a supermarket and bought five sets of mobile phones.
- Each of the five friends took precisely one set. However, they chose to use mobile service networks of four service providers P, Q, R or S.
- Mobile phone sets of each person had a unique facility. These facilities were: 4k colour display, Group SMSing, Graphics and Screen savers.
It is known that:
- Amongst, Andy, Brad, Cole, Dan and Enoch two were enjoying services of network P and two were enjoying 4k colour display facilities.
- The one who was enjoying "group SMSing" facility in his mobile phone set, was also enjoying the Q network.
- Neither of the two who were enjoying network P were Andy or Cole. Nor were they enjoying "4k colour display" facility in their mobile phone sets.
- Brad who was not using the network S, was enjoying "4k colour display" facility in his mobile phone set.
- Neither Andy nor Enoch was enjoying "4k colour display" facility or �graphics� facility.
From the above clues, determine which friend used which network and what was the facility provided in his mobile phone set.
