Jianghai District of a certain city decided to renew the appearance of four roads in Dongfeng Road, Xihe Road, Nantang Road and Beihai Road  In order to understand the opinions of the masses and formulate a new plan in line with public opinion, four comrades A, B, C and D from the relevant departments of the district government work together to carry out research  It is known that each person chooses two roads and there are exactly two people who choose each road: in the survey of each road, B and C are never in the same group
In addition, we also know: (1) if A chooses Dongfeng Road, D also chooses Dongfeng Road; (2) if C chooses Nantang Road, D also chooses Nantang Road; (3) A does not choose Nantang Road
A choose Xihe Road and Beihai Road.