Question

in this book the psychiatrist Martin Grotjohn claims that ------- a baby began to smile and laugh, ----- intelligent he or she is likely to prove it

a) the earlier,the more
b) as early ,as much
c) earlier,more
d) the earliest, the more
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Answer 1

Answer:

a) the earlier, the more

is the correct answer.

Explanation:

In this book the psychiatrist Martin Grotjohn claims that the earlier a baby began to smile and laugh, the more intelligent he or she is likely to prove it.

Hope this answer helps you!