The answers are 1, 3, and 4.
The answer to the question is c)
In the majority opinion, Fortas suggest that the reason for the school authorities' actions is that they were uncomfortable with such a controversial topic. According to Justice Fortas school authorities wanted to avoid controversy on the topic of Vietnam war.
The father had the son physically, but that did not mean he was his actual father if he did not care for him as his son
Example: a father had a son and abandoned him. The son was then adopted by his caring (real) father
