Direction: The underlined part of each sentence may be incorrect. Choose the alternative that renders the sentence correct.
Among scientists, the discovery of the double helix structure of DNA and the genetic code it incorporates is widely regarded to be one of the most significant scientific discovery of the twentieth century.
- Aregarded as one of the most significant scientific discoveries
- Bregarded like one of the most significant scientific discovery
- Cregarded being one of the most significant scientific discoveries
- Dregarded for being one of the most significant scientific discoveries
Reveal answer
Correct answer
A.regarded as one of the most significant scientific discoveries
Reveal solution
'Regarded as' (correct preposition) + 'discoveries' (plural after 'one of the most significant').