A boy's first effort to contact a girl usually involves:

In her lecture on the importance of developing better information for parents, Dr. Heyman discussed young children's adjustment to a new baby in the family and explained that:

a. children tend to have a more negative reaction when the new siblings are of the same gender because they feel more threatened b. children tend to have a more negative reaction when the new siblings are of the opposite gender because they have difficulty imagining the sibling as a potential playmate c. expressing a desire to get rid of the new baby is common and research suggests that it may be helpful for parents to talk to siblings about the baby's feelings d. expressing a desire to get rid of the new baby is an early indicator of psychopathology, and children who do so should to be evaluated by an experienced clinician

In the context of gay and lesbian relationships, which of the following is a trend reported by Pew Research Center in 2017?

A. Sixty-two percent of Americans support gay marriage. B. The number of gay and lesbian adults coming out of the closet has reduced drastically. C. Ninety-six percent of gay men in the United States are in romantic relationships. D. Those who are close to a gay or lesbian person are less likely to be supportive of gay marriage.