Dear philip,
i just got back from a trip to the grand canyon last week. this was my first choice for a vacation. i had heard it was one of the seven natural wonders of the world. i went with my cousin, whom we all like. you will meet her someday. i heard you went to alaska. whose idea was that? it must have been freezing!
we took pack mules all the way to the bottom of the canyon. everybody was very tired near the end of the trip. all in all, it was a great trip, but i need to get back to my science paper. it’s due tomorrow.
which sentence from the passage contains a relative pronoun?

Read the passage first of all if someone says your dream is impossible, they’re wrong. you can’t prove that something is impossible-all you know is that[it] hasn’t been done yet. people said no one could scale mount everest but in 1953, sir edmund hilary and tenzing norway gazed down upon the world from it’s summit. people said that man could not fly, but in 1903, orville and wilbur wright made the first sustained powered flight in a heavier-than-air machine. people said, “okay, we admit that someone could climb mount everest, and we admit that man has learned to fly, but no one will ever, ever walk on the face of the moon.” if we can send three men a quarter of a million miles away and bring them home safely, is there any great task we cannot accomplish? which identifies the textual evidence that best supports the claim: the authors purpose is to persuade? a: the author shares historical information about the wright brothers. b: the author states that men have walked the moon. c: the author states that others who think your dreams are impossible are wrong. d: the author wants to know what tasks we cannot accomplish.