Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

[EX Q]: Betalains are a class of red and yellow indole - derived pigments found in plants of the Caryophyllales , where they replace anthocyanin pigments . Betalains also occur in some higher order fungi . They are most often noticeable in the petals of flowers , but may color the fruits , leaves , stems , and roots of plants that contain them . They include pigments such as those found in beets .
[EX A]: Betalain

[EX Q]: In Greek mythology , Persephone ( / prsfni / ; Greek : ) , also called Kore ( / kri / ; '' the maiden '' ) , is the daughter of Zeus and Demeter and is the queen of the underworld . Homer describes her as the formidable , venerable majestic princess of the underworld , who carries into effect the curses of men upon the souls of the dead . Persephone was married to Hades , the god of the underworld . The myth of her abduction represents her function as the personification of vegetation , which shoots forth in spring and withdraws into the earth after harvest ; hence , she is also associated with spring as well as the fertility of vegetation . Similar myths appear in the Orient , in the cults of male gods like Attis , Adonis , and Osiris , and in Minoan Crete .
[EX A]: Persephone

[EX Q]: The Lion Capital of Ashoka is a sculpture of four Asiatic lions standing back to back , on an elaborate base that includes other animals . A graphic representation of it was adopted as the official Emblem of India in 1950 . It was originally placed atop the Asoka pillar at the important Buddhist site of Sarnath by the Emperor Ashoka , in about 250 BCE . The pillar , sometimes called the Asoka Column , is still in its original location , but the Lion Capital is now in the Sarnath Museum , in the state of Uttar Pradesh , India . Standing 2.15 metres ( 7 feet ) high including the base , it is more elaborate than the other very similar surviving capitals of the pillars of Ashoka bearing the Edicts of Ashoka that were placed throughout India several of which feature single animals at the top ; one other damaged group of four lions survives , at Sanchi .
[EX A]:
Lion Capital of Ashoka