Please answer this: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: how are Raghavan's and Raj Sinha related? Title: Rakshak Movie plot: Raghavan alias Raghu (Raghuvaran) has been ignored and demeaned all his life. He decides to teach the world a lesson, by printing the best ever fake currency notes. This does get him some conditional recognition by a gangster named Bardha (Pramod Moutho). But Raghavan's goal is much higher than getting some recognition, and his plans materialize when he is able to get Bardha killed, and takes over as the unchallenged leader of the underworld. Raghavan decides to put a temporary halt to all criminal operations when he comes to know that his brother-in-law, Asst. Superintendent of Police, Raj Sinha (Sunil Shetty), along with his wife, Suman (Karisma Kapoor), her mother (Aruna Irani), and his young son, Bunty, are coming for a visit. Raghavan's instructions are not followed, and Raj realizes that Raghavan is the head of the crime syndicate. Raghavan then decides to use his position and abducts Suman, her mother, and Bunty, and uses them as a shield against Raj. But Raj is bent upon capturing Raghavan by any means possible, and as a result, Suman and her mother are killed. Now the only one left alive from Sinha family is Bunty, but if Raj continues to pursue Raghavan, it does not look like Bunty will be alive for very long. Raj's revenge against Raghavan forms the crux of the film. The movie has action scenes lifted from ' Hard Target' and 'Hard to Kill'.
++++++++
Answer: They are brothers in law.
Problem: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: How many 'Lone Wolf and Baby Cart' movies have been produced? Title: Lone Wolf and Cub: Baby Cart in Peril Movie plot: In this fourth 'Lone Wolf and Baby Cart' movie we are introduced to Oyuki, a tattooed female assassin and the renegade member of a daimyo's personal bodyguard detail who is killing every man that is sent up against her. Along with her deadly use of the short blade, she strips to the waist while fighting to reveal elaborate tattoos on her chest and back. On her front is a kintar grasping her left breast. A portrait of a mountain witch covers her back. She then cuts off her victims' topknots, or chonmage, which brings dishonor to the dead man and his family.Ogami Itto, the disgraced former shogun's executioner, or Kogi Kaishakunin, is hired to kill Oyuki. He tracks down the tattoo artist, who explains that she was a "fine" woman who did not scream as he dug into her flesh with his needles.Meanwhile, Itto's 3-year-old son, Daigoro, has grown restless waiting by the baby cart his father uses to trundle him about in. He goes exploring and finds a pair of performing clowns on the street. When the clowns finish their performance, Daigoro follows them, hoping to see more. But the clowns shoo him away, saying it's time to go home. Now, Daigoro has wandered too far. He is lost, and has become separated from his father.Agents of the Ogamis' mortal enemies, the Yagyu, are never far away. A procession of them, accompanied by the sound of gongs and loud shrieks, sends Daigoro into hiding. Itto must give up his search rather than risk an entanglement with the men, so he travels on alone.Daigoro spends days looking for his father, searching in every temple in the countryside. He enters one temple and sees a figure at the altar praying, but it is not his father. Rather, it is a man whom Daigoro immediately recognizes as someone who is unfriendly.The man follows Daigoro, who wanders into a grass field as it is being lit on fire by farmers. Unwittingly, Daigoro is surrounded by the flames, but he proves his resourcefulness by burying himself and surviving.The man then turns his sword on Daigoro, who raises a stick to defend...

A: 4
Q: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who plays the older man from another world? Title: The Visitor Movie plot: Wealthy Atlanta basketball team owner Raymond Armstead (Lance Henrikson) is dating divorcee Barbara Collins (Joanne Nail) and seemingly in love with her, but he is really on assignment for a mysterious syndicate of rich men trying to gain power through the evil manipulation of a genetic alien force that is carried in Barbara's womb. Both Raymond and the smart-mouthed and uncannily talented pre-teen daughter of Collins, Katie (Paige Conner), want marriage and a new baby to be born, with this baby carrying forth the power that Katie is starting to show. An older man appears from another world (John Houston) and intervenes as the force of good that this power potentially has, trying to stop Katie from using her powers for evil and to take her back to a place where the goodness of children can thrive.
A:
John Houston