Change the following sentence into negative sentence:
He cleared both the Civil Services Examination and the Engineering Services Examination.
1
He cleared only the Civil Services Examination but the Engineering Services Examination
2
He cleared not only the Civil Services Examination but also the Engineering Services Examination
3
He did not clear both the Civil Services Examination and the Engineering Services Examination
4
He failed not to clear the Civil Services Examination as well as the Engineering Services Examination