Comprehension Passage
Direction: Study the following data carefully and answer the questions.
The pie chart given below shows the degree distribution of total carbon emissions in 4 different cities P, Q, R and S in the year of 2023.

Note: a2 + b2 = 1300
a and b are whole numbers.
In city P, if the carbon emission in the 1st, 2nd and 3rd quarter of 2023 is 34%, 26% and 10% of the total carbon emission respectively, and the carbon emission in the 4th quarter is 15 kt, then find the difference between the carbon emission in city S and Q?
1
20 kt
2
15 kt
3
22.11%
4
35 kt
5
3.33 kt