Directions: In the following sentence, there is one blank given. Also, a word in the sentence is highlighted in bold. Choose the pair of words that best fills in the blank and replaces the highlighted word, making the sentence grammatically correct and contextually meaningful.
The entry of foreign universities may introduce new programs, ________ knowledge and job opportunities for Indian students, along with the possibility of pursuing dual degree programs.
1
improving, overlooking
2
diminishing, refraining
3
vitiating, renouncing
4
diminishing, avoiding
5
enhancing, undertaking