Answer:
Tere are many things that you can do to help ease the pancdemic, such as wear a mask, use hand sanitizer, social distance, quarantine when you travel or get in contact with an infected person, get tested if you come in contact with an infected person, and stay at home if possible, etc.
Gertrude Stein, patron of the arts, was a voluble conversationalist when artists and writers visited her Paris apartment in the 1920s and 1930s.
Form google dict., voluble means <em></em><span><em>Speaking or spoken incessantly and fluently.</em></span>
it is B
in choice c was should be were
in choice d liked should be like
in choice a, know should be knew
It means that a certain amount of people were very carefully watching her every move, either they were judgmental or curious about her