Sonali attended a 2 day tennis tournament over the weekend. when she came back home, sonali became quite ill. she got to know that other players attending the tournament has also become ill. a) list 2 ways by which she may have picked up the pathogen that caused her illness b) list 3 ways to stay healthy c) do you think she could have benefitted by washing her hands more frequently?

1. The illness isn't specified, so let us assume that one of the tennis players or one of the ball boys has a cold during the game.

Sonali could have picked up the pathogen through the tennis ball or through shaking hands with one of the players.

2. Three of the many possible ways to keep ourselves healthy is through the following: Doing regular exercise, eating a balanced diet, and keeping a personal hygiene. 

3. Yes. If she had washed her hands frequently or used an alcohol after every game, she could have prevented getting sick.

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.