Select the phrase/connector from the three options that can be used to form a single sentence from the two sentences below, implying the same as expressed in the statement sentence.
She has witnessed something cruel. She would not be so nervous.
1. Either...or
2. Moreover
3. Otherwise
1
Only 1
2
Only 2
3
Only 3
4
Both 1 and 2
5
Both 1 and 3