Q: Indicate a text span in the passage about which an inquisitive question is asked. (note, don't answer the question).
Sentence: Analysts said that Merck & Co . , Eli Lilly & Co . , Warner - Lambert Co . and the Squibb Corp . unit of Bristol - Myers Squibb Co . all benefited from strong sales of relatively new , higher - priced medicines that provide wide profit margins .<sep>Question: which medicines?
A:
higher - priced medicines