In the US Diary Study, the 3-Month-Old Data Revealed That ______

In the U.S. diary study, the 3-month-old data revealed that ______.

A) fathers spent more time interacting with the infants than the mothers
B) mothers spent more time interacting with the infants than the fathers
C) fathers were spending more time than at birth, and mothers were spending slightly less
D) mothers and fathers were spending roughly the same amount of time with the infant