Difference between squabble and quibble

Test No. [color=blue]incompl/advan-11 “Finance”, question 2

The great thing about this guarantee is that there is never any doubt and there is no about getting your money back.

(a) squabble
(b) argument
(c) quibble
(d) quarrel

Test No. [color=blue]incompl/advan-11 “Finance”, answer 2

The great thing about this guarantee is that there is never any doubt and there is no quibble about getting your money back.

Correct answer: (c) quibble

Your answer was: [color=green]correct
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what would it be the difference here with squabble?

Squabble is what children do when they argue between themselves about for example sharing things. Quibble means argue over small points.