Reconstructions of the vocal tracts of our prehistoric ancestors indicate that
a. Neanderthal women and men had vocal capacities similar to our own.
b. Neanderthal people could probably sing clearly, but not speak.
c. the rapid, clear speech common to all modern humans was not possible for Neanderthals.
d. compared to Neanderthal people, the modern larynx has been greatly raised.
a
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