Why does mrs. higgins believe that higgins' experiment will cause problems for liza?

Question

is it because higgins will fall in love with her

Answer 1

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Answer 2

a. liza will fail & become depressed
b. liza will be given the manners of a fine lady without any way to earn money to live like one
c. she will be shunned by her old friends
d. higgins will fall in love with her