The following example is punctuated correctly:
a. My sister told me I should meet her in New York in May because she will be starring in a Broadway play.
b. My sister told me I should meet her in New York in May because she will be starring in a Broadway play.
c. My sister told me I should meet her in New York in May because she will be starring in a Broadway play.
d. My sister told me I should meet her in New York in May because she will be starring in a Broadway play.