A manuscript having an overlap with earlier papers by the same authors or by some of the present authors is termed as:

Correct option is B

Self-plagiarism occurs when authors reuse portions of their previously published work without appropriate citation or permission, leading to redundant publication. Although it may not involve copying others' work, self-plagiarism misrepresents previously published material as new and diminishes academic integrity.
Information Booster:
1. Ethical Concerns: Self-plagiarism is discouraged as it misleads readers and journals.
2. Forms: Can involve recycling data, text, or findings from prior research.
3. Academic Consequences: Violations can lead to retractions, warnings, or institutional penalties.
Additional Information:
· (a) Plagiarism: Refers to using someone else’s work without attribution.
· (c) Intertextuality: A literary theory concept exploring relationships between texts, not relevant to plagiarism.
· (d) Multiple References: Refers to citation styles, unrelated to manuscript overlaps.