For the following research questions, determine if it is more appropriate to use a qualitative, quantitative, or mixed methods study and explain why.
A. A researcher is interested in understanding the experiences of students with English as a second language as they integrate into U.S. middle schools.
B. A researcher is interested in the impact of drinking skim milk versus drinking chocolate milk in childhood on long-term health.
C. A research wants to determine the effects of yoga on sleep patterns.