I wanna go with C., but I may be wrong.
Answer:
Scientists are creating vaccinations that prevent people from getting the bird flu. If the virus mutates, a new vaccine will need to be made. The vaccine needs to be tested, which can be dangerous. It will also take a long time for scientists to know whether the vaccine works or not.
Explanation:
The flu vaccine is injected under skin in a inactive form and the immune system responds with antibodies to the food protecting you from the future exposure to the flu. That's why sometimes you get the flu even though you got a shot because there's different forms of the flu.
What’s the options? Can u ask more clearly
Answer:
B.
Explanation:
B. is the metaphor because the badger is being likened to an old man. Also, because the sentence does not contain the words like or and, it is not a simile. If you want to make sure a comparison is or is not a simile, check to see if it has like or and. If not, and it is still a comparison, it is a metaphor. Stay cool.<3
