In passage 1, how is Michael's first accident different from his second accident?

A.Michael's first accident involved walking across the lawn; the second one involved feeding the cat.
B.Michael's first accident occurred while mowing; the second accident occurred because he did not
feed the cat.
C. Michael's first accident occurred while mowing the lawn; the second accident involved emptying
the cat's food bowl.
D. Michael's first accident involved being blinded by the Sun; the second accident involved being
scolded by his parents.