Mark the letter А, B, C, or D on your answer sheet to indicate theword that differs from the other three in the position of primary stress in each of the following questions.

a. Firstly, improving public transportation can relieve traffic congestion and reduce air pollution.

b. By combining these strategies, cities aim to minimise the bad effects of rapid urbanisation.

c. Lastly, community involvement in urban planning allows residents to voice their concerns and contribute to decisions that affect their neighbourhoods.

d. In response to the negative impacts of urbanisation, various plans are being developed to create more sustainable and livable cities.

e. Secondly, the construction of green spaces within urban areas can enhance the overall well-being of residents by providing recreational areas and improving air quality.