What have been the different responses to the research discussed in the text?

article - molecular scissors fix disease-causing flaw in human embryos by tina hesman saey

Which is the most accurate definition of a clause? a) a clause is any group of two or more words. b) a clause is a group of words with a subject and a verb. c) a clause is a group of words with a subject and a verb that can stand alone. d) a clause is a group of words with a subject and a verb that cannot stand alone.