10 the people separated good-humoredly to let her through: two or three people said, in voices just loud enough to be heard across the crowd, "here comes your missus, hutchinson," and "bill, she made it after all." mrs. hutchinson reached her husband, and mr. summers, who had been waiting, said cheerfully, "thought we were going to have to get on without you, tessie." mrs. hutchinson said grinning, "wouldn't have me leave m'dishes in the sink, now, would you, joe? " and soft laughter ran through the crowd as the people stirred back into position after mrs. hutchinson's arrival. which line from the excerpt contains irony? a. “bill, she made it after all.” b.“thought we were going to have to get on without you, tessie.” c. “wouldn’t have me leave m’dishes in the sink, now, would you, joe? ” d. “here comes your missus, hutchinson.”

b. they require a huge investment of time, dedication ,training, and patience almost from the day they are born.

explanation:

the sentence gives a clear evidence of how carefully the sar dogs are selected and also specify from what time this exercise begins."almost from the day they are are born." this sentence shows as that this exercise begins early.

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the sentence that best describes the tone of the passage from the radio broadcast compared to the passage from the book is b. the radio broadcast has a more surprised tone.

consider the text evidence: in the passage from the book, the description is more matter-of-fact. it is simply describing the things resembling little grey snakes, but there is no urgency in the description. on the other hand, in the passage from the radio broadcast, there is definetely urgency (you can tell from the expression used, "good heavens", which clearly indicates surprise.)