Correct option is C
Statement I: "Small group communication fulfills the relationship needs." True – Small group communication allows for interpersonal interaction, helping to build and maintain relationships.
Statement II: "However, small group communication does not serve task-related needs."
False – Small group communication is often used for task-related purposes, like decision-making, problem-solving, planning, etc.
So only Statement I is true.
The correct answer is: (C) Statement I is true but Statement II is false