Table:
text: Rich Communication Services
Status
Group B
Company_name Hardware_Model Accreditation_type Accreditation_level Date_
Sony Mobile Communications XPERIA T, XPERIA J Full joyn Hot Fixes Approved (awarded 15.11.12)
LG Electronics LG-P760 Full joyn Hot Fixes Approved (awarded 19.11.12)
Nokia Corporation Lumia 920, Lumia 820, Lumia 620 Full joyn Hot Fixes Approved (awarded 05.12.12)
Samsung Electronics Co Ltd GT-I9300 Full joyn Approved (awarded 23.10.12)
HTC Corporation Z520e Provisional joyn Approved (valid until 14.09.13)
Samsung Electronics Co Ltd GT-I9100 Provisional joyn Approved (valid until 06.04.13)
Nokia Corporation Nokia 700 Provisional joyn Approved (valid until 03.05.13)
Huawei Technologies Co.Ltd. U8815 Asura Provisional joyn Approved (valid until 03.05.13)

Question: Which company makes the Nokia 700 a rich communication service?

Question: What is the group b status accreditation level for the approved date (awarded 12/05/12) among the rich communication services?

Question: When did Samsung Electronics make the GT-i9100 one of the Group B rich communication services?

Question: Then Nokia Corporation had an accreditation level of Joyn, what was the accreditation type in Rich Communication Services Group B, Status?