Which term best describes the situation in which a sleep medicine taken with alcohol causes loss or consciousness

B. Drug synergism. Drug synergism is an interaction between two or more drugs that leads to the entire outcome of the drugs to be more than the sum of the different effects of each drug. A synergistic effect can be advantageous or destructive.

In the story No Dogs Bark there is a lot of Imagery.

You could really see this when the story said "When the trembling seized him, his feet dug into his father's flanks like spurs." With this you could image in your head the actions of Ignacio and what they were like. Another example is when they described him shaking the fathers neck as it were a "rattle". This also makes it easier for the reader to understand and imagine what the author intends to make the characters feel or do.