Answer:
A. A steady drizzle falls in Pittsburgh.
Explanation:
Precipitation is any kind of weather in which something is falling from the sky.
A drizzle consists of small water droplets coming from the sky.
B, C, and D are wrong, because nothing is coming from the sky.
<span>Killer whales are much more common in highly productive cold water areas. These include the Atlantic, the Pacific Northwest, and the higher latitudes of the Southern Ocean.</span>