I suppose it would be B as a storm would wash away the footprints and all of the evidence, even the scent possibly.
The expression "her heart was throbbing" implies that her heart was ultimately beating or pounding. It is to beat rapidly or violently. In simpler words, it just means that her heart was beating fast due to an emotional outburst. Hope this answers your question. Have a great day!
Answer:
no I dont think I will............