<p>The architect's research shows that even when builders construct houses of stone, they still use the hammer more than any tool.</p>
<p>what is the answer???</p>
<p>thanks to all of you willing to help :)</p>
<p>bump! bump!!</p>
<p>I think it’s D ( any tool) => any other tool</p>
<p>D. You have to say “any other”.</p>