The COVID-19 virus is a new virus ______ to the same family of viruses as Severe Acute Respiratory Syndrome (SARS) and some types of common cold. A. linked B. contacted C. contact D. linking

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The COVID-19 virus is a new virus ______ to the same family of viruses as Severe Acute Respiratory Syndrome (SARS) and some types of common cold.
 A.
linked
 B.
contacted
 C.
contact
 D.
linking