Read the sentences from the article. but almost no state entered the rocks collected by armstrong and fellow astronaut buzz aldrin into archival records, and gutheinz said many lost track of them. "i think part of it was, we honestly believed that going back to the moon was going to be a regular occurrence," gutheinz said. which option best describes how the sentences develop a central idea of the article? a the first sentence shows that states were not careful with their lunar rocks, while the second sentence offers a possible explanation for their carelessness. b the first sentence shows that gutheinz was disappointed with the states' reactions to the lunar rocks, while the second sentence shows that gutheinz has forgiven them. c the first sentence describes a problem that gutheinz noticed when he first started searching for the lunar rocks, while the second sentence was a solution to that problem. d the first sentence describes what caused the states to eventually lose their lunar rocks, while the final sentence shows an effect of the missing lunar rocks.