Given a text, write a compressed version of it in a single sentence.
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Question: "1. At Hore-Belisha , the information is given that the pedestrian crosswalk signals are "often called Hore-Belishas "; in my experience, the term is usually Belisha beacon ."

Answer: The information is given that the pedestrian crosswalk signals are "often called Hore-Belishas."

Question: Highway 1 runs for 400 miles (643 km) south from San Francisco to L.A., along a coastline of often spectacular beauty.

Answer: Highway 1 runs along a coastline for 400 mi between San Francisco and L.A.

Question: We agree that climate change is a serious issue we need to address. However, CO2 has never been regulated as a pollutant under the Clean Air Act and does not pose any direct threat to human health unlike NOx, SO2 and mercury.

Answer:
Climate is a serious issued to be addressed. CO2 has been regulated as a pollutant under clean Air Act & don't pose any direct threat to human unlike NOx, SO2 & mercury.