【单选题】Does an unborn baby know his mother's voice? Psychology professor Anthony DeCasper advised an ingenious experiment to find out. He placed padded earphones over a newborn's ears and gave him a bottle n...
A.
An unborn, baby can occasionally hear his father's voice.
B.
De Casper's approach proved absolutely effective in a French experiment.
C.
An unborn baby is able to identify the tone and rhythm of his native language.
D.
Parents are able to soothe a fussy newly-born baby.