Answer:
to ask in french is demander
the options are wrong.
Lumière brothers, French inventors and pioneer manufacturers of photographic equipment who devised an early motion-picture camera and projector called the Cinématographe (“cinema” is derived from this name).
A) la blessure s'est infectée a cause des microbes
because it can be
la blessure s'est infectée
c l'infirmière lui injecte un vaccin pour le protéger
because it can be
l'infirmière lui injecte un vaccin