3. Where a Government servant-(a) engages in any activity which causes disaffection among, or interferes with the discipline of, or obstructs the performance of duties by, any other Government servant; or(b) without leave of absence or any reasonable excuse, absents himself or otherwise abstains from, or fails to perform, his duties, whether or not in concert with others; or(c) incites or in any manner persuades any other Government servant to be absent or to abstain from, or not to perform, his duties; or(d) prevents any Government servant from attending to or performing his duties;he shall be liable to be punished with any of the penalties mentioned in Section 4.