Did i get any of these questions right if not what do i have to change ?

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

Which of the following statements about the history of judaism is false?

Which instance of political expression would be considered symbolic speech? a. a student wearing all black to call attention to political issues b. a candidate for congress giving an interview to the media c. a demonstrator chanting anticorporate slogans outside a company’s headquarters d. a local citizen speaking up at a town hall meeting