Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: From Botevgrad to Sofia, E79 joins Hemus motorway, designated A2. At the Bulgarian capital Sofia you have to enter the Ring Road, until Sofia Northern Bypass motorway Link Information: The PravetsYablanitsa section of the Hemus motorway was officially opened on 5 December 1999. Question: Which was built first, the Hemus motorway or the Sofia Northern Bypass motorway?
A:
Answer: Hemus motorway