Christine Conducts Cross-Cultural Research and Betty Conducts Multicultural Research

Christine conducts cross-cultural research and Betty conducts multicultural research.Which of the following is probably true?

A) Christine is more interested in discovering differences between her samples than Betty is.
B) Betty is more likely to use social psychological research methods.
C) Christine is more likely to sample individuals from many different countries.
D) Betty is more likely to find differences between her samples than Christine is.