• In the late 1950s, many radio stations adopted a format without rock music that they called “easy listening.” Most radio stations using that format today call it “adult contemporary.”

A knapsack is standard equipment for many soldiers and hikers. The word “knapsack” is derived from the two words “knap” and “sack.” We assume you know what a sack is, but what’s a “knap”?

A) A leather strap

B) A bite of food

C) A canvas fabric

D) A waterproof boot

Answer on Monday

Previous answer: The Oscar-nominated screenplay of the 1988 Tom Hanks film “Big” was co-written by Anne Spielberg, sister of director Steven Spielberg.