Belief of the mayor : Does not believe that the four week intensive campaign would be effective in keeping the underground metro stations clean in the long run after the campaign ends.
We have to weaken the argument
A. The above-ground platforms of the metro rail stations are also dirty and there is no cleaning campaign planned forthem.
[color=#0000ff] Has no effect on the argument. First the argument is centered around "underground metro rail stations". Hence this option
...
We have to weaken the argument
A. The above-ground platforms of the metro rail stations are also dirty and there is no cleaning campaign planned forthem.
[color=#0000ff] Has no effect on the argument. First the argument is centered around "underground metro rail stations". Hence this option
...




