Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select "No improvement".
For the last two years Shweta has being diligently working with Rohingya refugees to create colourful table mats using their local weaving techniques

Options

A. have been
B. has been
C. No improvement
D. have being

Answer

B

Explanation

Has been + Ving. is used to represent present perfect continuous tense. So, "For the last two years Shweta has been diligently working with Rohingya refugees to create colourful table mats using their local weaving techniques." is the correct sentence.