A sentence/ a part of the sentence is underlined. Five alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative. In case no improvement is needed, click the option corresponding to ‘No improvement’.
It also now seems that the virus can be spread from person to person, in spite the extent of such transmissibility is unclear.
1
although the extent
2
despite the extent
3
as a result
4
No improvement
5
and because of this