According to the Center for Veterinary Research, once someone is bitten by an animal infected with rabies, the chances of contracting rabies depends on how deep the bite is, how far it is from the head, and how advanced the virus was in the infected animal. How would this evidence support the main idea that not everyone bitten by a rabid animal will contract rabies?
A. by showing that several factors work together to determine whether someone will contract rabies
B. by showing that doctors are not certain which factors control whether someone will contract rabies
C. by showing that only one factor is important when determining whether someone will contract rabies
D. by showing that nearly everyone bitten by rabid animal will eventually contract rabies

How are the characters of tablin and keyn revealed in this excerpt from "the guard" by simon dunbar? a. indirectly through dialogue and by thoughts and actions b. directly through a narrative description c. indirectly through dialogue "where's my horse? " keyn asked. tablin looked around the dirt courtyard. he tried to peer through the shadowy arches of the flowing barrel. he even twisted in his saddle to look across the merchant's bazaar, past tents and warehouses filled with goods. "i don't know," he said. "did you leave it in your mouth? it's the only place i can think of that's big enough." keyn laughed; something got stuck in his throat half way, and he coughed for breath. "i can see you're good to go,” tablin observed as keyn struggled to clear his throat. “go get your horse yourself before i take the job and leave you to rot in the flowing barrel."