What Is the Validity/reliability/bias Challenge to the Electronic Box Television

Multiple Choice

What is the validity/reliability/bias challenge to the electronic box television data collection technique, as described in the preceding question, when we know that sometimes the television is left on and no-one is watching it?

A) Predictive validity
B) Construct validity
C) Parallel forms reliability
D) Inter-coder reliability
E) Self-serving bias or Self-Presentation bias