Jat
An element of contrast is inevitable when you use a conjunction such as 'but' or a conjunctive adverb such as 'however'. 'Having started' in D is just an indicative statement and it at best exhibits a correlation rather the much-needed contrast expounded in A.
A is not a compound sentence; it is just a simple sentence espousing two contrasting but parallel ideas joined by the fanboy 'but'.
...
An element of contrast is inevitable when you use a conjunction such as 'but' or a conjunctive adverb such as 'however'. 'Having started' in D is just an indicative statement and it at best exhibits a correlation rather the much-needed contrast expounded in A.
A is not a compound sentence; it is just a simple sentence espousing two contrasting but parallel ideas joined by the fanboy 'but'.
...
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