Final answer:
The term 'sensitive line' does not specifically refer to the point where individuals welcome feedback from coworkers; this is a false statement.
Step-by-step explanation:
The statement that the concept of a sensitive line refers to the point at which individuals welcome information about themselves from their co-workers is false. In professional settings, the term 'sensitive line' is not a recognized concept that pertains to individuals welcoming information or feedback. The sensitivity or comfort with which individuals receive feedback about themselves from colleagues is often influenced by company culture, individual personality, the nature of the information or feedback, and the relationship between the coworkers.