The 2022 Nobel Prize in Chemistry was awarded to three pioneers in the ﬁeld of click chemistry: two-time Nobel laureate
Barry Sharpless, who coined the term “click chemistry” in 1998; Carolyn Bertozzi, founder of the Bertozzi Group at ______ and
Morten Meldal, a professor at the University of Copenhagen in Denmark.
Stanford
Stanford,
Stanford:
Stanford;
Choice D is the best answer. This choice correctly uses a semicolon to punctuate a complex list (which is made up of items
that have commas in them).
Choice A is incorrect. This is a complex list, indicated by the semicolon between "1998" and "Carolyn Bertozzi." What comes
after the blank is a separate list item, so punctuation is needed after "Stanford." Choice B is incorrect. This is a complex list,
indicated by the semicolon between "1998" and "Carolyn Bertozzi." The items in this list have internal punctuation in the form
of commas and must therefore be separated by semicolons to avoid confusion. Choice C is incorrect. This is a complex list,
indicated by the semicolon between "1998" and "Carolyn Bertozzi." Colons aren’t used to separate items in a list.