Which of the following is an example of empty or null set?A. The set of all barangay in Mabalacat with snow B. The set of even number greater than 100 C. The set of stars in the sky D. The set of teachers in DALIS
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the strain of coronavirus that causes coronavirus disease 2019 (COVID-19), the respiratory illness responsible for the COVID-19 pandemic.