Which Statement Best Defines a Response Set

Which statement best defines a response set?

A) It is a tendency to respond to all questions from a particular perspective rather than to provide answers that are directly related to the questions.
B) It is a tendency to provide a set of responses to the same question, thus confusing the researcher and making the research invalid.
C) It is a tendency to provide personal examples to each questions asked in a survey in order to elaborate on different topics.
D) It is a tendency to provide negative responses to all questions rather than making sure that the response provided are relevant to the questions.