1. Scientists hypothesized<span> that cutting back on the use of substances producing toxic gases would lessen pollution.
2. Jonathan was annoyed by the ravenous<span> noise from the loud musical procession on the street.
3. T</span>he unfortunate farmer found himself pleasantly surprised when he fortuitously<span> discovered a buried pot of gold in his yard.</span>
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My guess for the answer is A
<span>In August 2007, the I-35W Bridge in Minneapolis collapsed, resulting in 13 fatalities and 145 injuries. Post-incident investigations indicated it was not an inevitable accident, but rather one that could have been averted. </span>
