Final answer:
The child was dauntless in spite of the enormous dog running her way. The word that best matches 'dauntless' is 'fearless'.
Step-by-step explanation:
The word 'dauntless' describes the child's behavior as being brave and fearless, regardless of the presence of the enormous dog. Out of the given options, the word that best matches 'dauntless' is 'fearless'.
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