Which of the Following Is a Definition of the Point

Which of the following is a definition of the point of interface for mixed-method processes?

A) Where the qualitative and quantitative data are combined at data collection, data analysis, or interpretation
B) Where the investigator starts with qualitative data collection and then uses quantitative data collection
C) Where the investigator starts with quantitative data collection and then uses qualitative data collection
D) Where the types of data are typically collected at the same time