Using satellite remote sensing, Dr. Catherine Nakalembe, director of NASA’s Harvest Africa initiative, gathers important data
on crop health. Nakalembe doesn’t just compile the ______ she also shares her ﬁndings with African farmers, enabling them
to make data-driven decisions about managing critical food crops.
information, though;
information, though,
information; though
information though,
Choice A is the best answer. This choice uses a semicolon to join two independent clauses ("Nakalembe doesn’t just…
though" and "she also shares..."). This choice also appropriately includes "though" in the ﬁrst clause, where it logically
belongs.
Choice B is incorrect. This choice results in a grammar error called a comma splice. It incorrectly joins two independent
clauses with only a comma instead of a comma and a coordinating conjunction like "and" or "but." "Though" is a transition
word, but it’s not a coordinating conjunction. Choice C is incorrect. This choice results in a punctuation error. A semicolon
can only be used to link two independent clauses. However, if "though" is included in the second clause, it turns the second
clause into a dependent clause, so a semicolon can’t be used after "information." Choice D is incorrect. This choice results in
a grammar error called a comma splice. It incorrectly joins two independent clauses with only a comma instead of a comma
and a coordinating conjunction like "and" or "but."