Q: A noisy species, the female has the deep quack stereotypically associated with ducks. Male mallards make a sound phonetically similar to that of the female, a typical quack, but it is a deep and raspy and can also sound like breeeeze. When incubating a nest, or when offspring are present, females vocalise differently, making a call that sounds like a truncated version of the usual quack. They hiss if the nest or offspring are threatened or interfered with. When taking off, the wings of a mallard produce a characteristic faint whistling noise.
Can we conclude that is it true that only female ducks quack?
A: no

Q: In ''Moving On'', Pam interviews for a job in Philadelphia to be closer to Jim, but she is turned off by the idea when her prospective new boss bears a striking resemblance in behavior to Michael Scott. Over dinner, Pam reveals to Jim that she doesn't really want to move to Philadelphia after all. However, in ''Livin' the Dream'', when Athlead is bought out and Jim is offered a large sum of money for 3 months to pitch the company across the country, Pam overhears Jim refuse the opportunity because of her and appears to have mixed feelings about this decision. In ''A.A.R.M.'', Pam tells Jim that she's afraid that he will resent her for making him stay and that she might not be enough for him. Jim asks the camera crew to compile documentary footage of the two of them to show her. When she finishes the montage, which shows Jim taking back a letter he intended to give her with his teapot gift during Christmas; Jim finally gives her that letter, and she reads it, visibly moved. In the series finale, which takes place a year later, she reveals to Jim that she secretly put the house on the market, so that they can move to Austin, Texas, and take his job back at Athlead (now Athleap).
Can we conclude that do jim and pam break up at the end of the office?
A: no

Q: The Helmand River flows through the mainly desert region of the province, providing water used for irrigation. The Kajaki Dam, which is one of Afghanistan's major reservoirs, is located in the Kajaki district. Helmand is believed to be one of the world's largest opium-producing regions, responsible for around 42% of the world's total production. This is believed to be more than the whole of Burma, which is the second largest producing nation after Afghanistan. The region also produces tobacco, sugar beets, cotton, sesame, wheat, mung beans, maize, nuts, sunflowers, onions, potato, tomato, cauliflower, peanut, apricot, grape, and melon.
Can we conclude that the helmand province of afghanistan is famous for cultivation?
A: yes

Q: The shootout is not used in the playoffs for any North American league. Instead, full 20-minute overtime periods are played until one team scores a goal.
Can we conclude that does hockey go to a shootout in the playoffs?
A:
no