This question tests the understanding of descriptive language and its implications. The phrase 'slaves to do the ugly, horrible, uninteresting work' clearly implies that the work is considered undesirable and menial, making Option B the correct answer. The use of words like 'ugly', 'horrible', and 'uninteresting' strongly suggests a negative perception of the work. Options A, C, and D do not align with the negative connotations of the phrase and are therefore incorrect.