TPO 4 reading 2 第七題 - 英檢

the subjects of painting are almost animals.....
another explaination for focus on animals might be that people sought to
improve their luck in hunting....
perhaps the painting were inspired by the need to increase th supply of
animals.

according to paragraph3, the scholars explained the chip in painted figures
of animals by proposing that
1.the painting were inspired by the need to increase th supply of animals
2.the people use the painting to increase the luck at hunting

我打"..."是跳過的東西

我想問的是為何答案是2?
是因為它加了"perhaps"嗎??

謝謝QQ

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