Ed Brounstein of Pinole, Calif., wonders if there’s a female equivalent of the word “codger,” which the dictionary tells us is an eccentric male of a certain age. We couldn’t think of any, but if you can, please let us know.

Italy’s Mount Etna, the largest active volcano in Europe, is one of the world’s most active volcanoes. Its last eruption, in September, spewed lava over 1,000 feet in the air.

The U.S. Environmental Protection Agency (EPA) was established in 1970. The principal illustration contained in the official logo of the EPA is a:

A) Bird

B) Bee

C) Flower

D) Tree

Answer Monday.

Thursday’s answer: A turkey’s wishbone is the fusion of its two clavicles. The human clavicles, or collarbones, are located in the shoulder.