[Q]: Sentence: This has important potential implications for a hydrogen economy, as hydrogen can be produced on-site and does not need to be transported. Question: What can be reused after the formation?
++++++++++
[A]: no

[Q]: Sentence: A 3.9-mile streetcar line, Sun Link, connects the University of Arizona campus with 4th Avenue, downtown, and the Mercado District west of Interstate 10 and the Santa Cruz River. Question: How long is the Sun Link?
++++++++++
[A]: yes

[Q]: Sentence: On March 27, 1964, the massive Good Friday earthquake killed 133 people and destroyed several villages and portions of large coastal communities, mainly by the resultant tsunamis and landslides. Question: Did the earthquake or resulting tsunamis and landslides do the most damage to Alaskan communities?
++++++++++
[A]:
yes