Who knows how to sing to help this girl out with her singing??

Which sentence has an adjective clause? a.mike rode his bike on mountain trails because he found them challenging.b.gary donated to charity whenever he could.c.liz,who could always make people laugh,was loved by the whole block.d.ever since adam was a little boy,he had his father in the fields

Asap! : ( 20 points! cite textual evidence to support this analysis of the connection. a; he says that he chooses "to believe that there are insufficient finds in the great vaults of opportunity of this nation," so it shows that he has given up hope. b; he states, "so we've come to cash this check, a check that will give us upon demand the riches" of the nation for everyone. this proves that he wants government money to be equally shared. c; mlk explains that america should give african americans "a bad check, a check that has come back marked 'insufficient funds.'" d; he mentions that america wrote a bad check from freedom to african americans, but he states that he "refuses to belive that the bank of justice is bankrupt." he also states, "we've come to cash this or freedom and security of justice."

Acomplex sentence contains . one subject and one verb