How do I choose between B and C ?
Scientists have identified an asteroid, 2000 BF19, that is about half a mile wide and, if it strikes Earth, it can do tremendous damage to part of the planet but probably not cause planet-wide destruction.
Right ans : C
Hi Shambhavi,
The correct construction of the sentence is “an asteroid that is about half a mile wide and that could do tremendous damage”
In option B, the construction is “an asteroid that is about half a mile wide and part of the planet…………”
Hope this helps!