Question: What type of study was conducted in Sarma, R., Vig, S., Rathore, P., Pushpam, D., Mishra, S., Gupta, N., Garg, R., Kumar, V., Bharati, S., & Bhatnagar, S. (2020). Concerns of health care professionals managing non-COVID patients during the COVID-19 pandemic? A. Randomized Control Study B. Retrospective Study C. Observatonal Study D. Descriptive Cross -Sectional