Final answer:
Collaboration across silos of vertical action is the practice that responds to the problems of disease-specific, place-specific targeting. Hence the correct answer is option B
Step-by-step explanation:
The practice that responds to the problems of disease-specific, place-specific targeting is collaboration across silos of vertical action. This practice involves breaking down the barriers between different sectors or organizations that are traditionally siloed and working together to address health issues. By collaborating across different sectors, such as healthcare, education, and social services, a comprehensive approach can be taken to target specific diseases in specific places.
Hence the correct answer is option B