Text 1
An excavation in Chiquihuite Cave in central Mexico has upended the belief that approximately 13,000 years ago, a group known as the Clovis people were the first human inhabitants of North America. More than 200 crude stone tools were found embedded in a layer of earth that is up to 33,150 years old, revealing that humans occupied the cave thousands of years before the Clovis people reached the continent.
Text 2
The objects uncovered in Chiquihuite Cave are intriguing, but it is premature to characterize them as tools. The stone pieces are so roughly shaped that they may have simply fractured from rocks during natural geological activity in the cave. Moreover, their unearthing has thus far not been accompanied by discoveries of other signs of human activity or even traces of human DNA from surfaces.
Based on the texts, how would the author of Text 2 most likely respond to the underlined claim in Text 1?