Which sentence is complete and written correctly?

a. my favorite season is winter; when snow accumulates on the hill, i go outside to ski.
b. freezing temperatures caused our water pipes to break, fixing them cost a lot of money.
c. last year's ice storm broke many of the branches on our oak tree, now it looks lopsided.
d. although the meteorologist predicted a snow storm; what happened looked more like icy rain.

Read the excerpt from "save the redwoods."another, one of the finest in the grove, more than three hundred feet high, was skinned alive to a height of one hundred and sixteen feet from the ground and the bark sent to london to show how fine and big that calaveras tree was—as sensible a scheme as skinning our great men would be to prove their greatness. which  best  describes how the excerpt appeals to readers’ emotions? the excerpt provides facts about the tree, which impresses readers’ scientific minds. the excerpt describes how the tree traveled to london, which excites the readers’ sense of adventure. the excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree. the excerpt explains how to skin a tree, which makes readers feel awed at the height of the tree.

What about the sentence structure in this passage build suspense

What are your educational and professional goals and how will this program you achieve your goals?