For the following question, arrange the sentences A, B, C, and D between sentences 1 and 6 to form a logical sequence with sentence 1 and sentence 6 as the starting sentence and the concluding sentence respectively:
(1) Soon, auto-rickshaws might be polluting the city much less.
(A) The Government, however, will have to ensure that they are equipped with conversion kits.
(B) With the capacity of the Gas Authority plant doubling next month, about 700 tons will be available.
(C) Experts say 500 tones of propane would be required daily to run the 80,000 rickshaws plying in the city.
(D) Now, propane - the green fuel - will be available to run them.
(6)
And the residents might be able to breathe a sigh of relief - and take in fewer pollutants while doing so!