Answer:
C. relies on prayers and amulets and on Kenny's medical knowledge to bear sons is the correct answer.
Step-by-step explanation:
In this case, traditional refers to something that has been established for a long time, meaning that traditional ways have traveled through time. Modern ideas refer to the ones that are used nowadays. Amulets and prayers are related with traditional ways, while Kenny's medical knowledge relates to the modern ideas. Due to this letter C is the correct answer.