Which sentence contains an underlined phrase?

i my younger brother build a sand castle at the beach.
my brother dug a giant hole using only a small pail and shovel.
after we built a sand castle, we jumped into the ocean for a swim.
at high tide, our sand castle was washed away by the waves.

B is your answer hope this helps!!

erg hjt d esrjhfj drt hjhu ud jtdy hs tygf rtd fhh

the autor of the text is bringing the point that one achievment of the president john f. kennedy was a success and this caused the next president to use a similar idea. the purposefor the use of the quotation in the text is to support the idea that peace corps was a result of the president's call. in this case, the quotation is presented as part of the writing and does not stand on its own.

answer a.