Which of the following options is the best replacement of the word ‘enhancing’ in line 2?

Directions: Read the passage and answer the question that follows.

1. The National Bal Bhawan is an autonomous institution fully funded by the Ministry of Human
2. Resources. It has been playing a major role towards enhancing creativity amongst
3.  the children in the age group of 5-16 years specially from the weaker sections of society. The
4. National Bal Bhawan also provides general guidance and training faculty to state.
5. With a suitable law coming into force, there is now
6. a statutory responsibility on the central and state governments to ensure that all
7. disabled children receive free education in an appropriate environment till the age of 18 years.
8. The population of disabled children is high whereas the coverage is low.