Sentence Correction (SC) | Less than 35 years after the release of African honeybees outside Sao

Less than 35 years after the release of African honeybees outside Sao Paulo,Brazil, their descendents, popularly known as killer bees, had migrated as far north as Southern Texas.


(A) Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil,

The past time interval that is modified by “less” clearly states the period of time we are talking about and does so without the redundant “In” that is present in the other options. Additionally the use of past perfect
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