Information: - Agis II (Greek: ; died c. 401 BC) was the 18th Eurypontid king of Sparta, the eldest son of Archidamus II by his first wife, and half-brother of Agesilaus II. He ruled with his Agiad co-monarch Pausanias. - Ancient Greece was a civilization belonging to a period of Greek history from the Greek Dark Ages of the 12th-9th centuries BC to the end of antiquity (AD). Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era. Roughly three centuries after the Late Bronze Age collapse of Mycenaean Greece, Greek urban poleis began to form in the 8th century BC, ushering in the period of Archaic Greece and colonization of the Mediterranean Basin. This was followed by the period of Classical Greece, an era that began with the Greco-Persian Wars, lasting from the 5th to 4th centuries BC. Due to the conquests by Alexander the Great of Macedonia, Hellenistic civilization flourished from Central Asia to the western end of the Mediterranean Sea. The Hellenistic period came to an end with the conquests and annexations of the eastern Mediterranean world by the Roman Republic, which established the Roman province of Macedonia in Roman Greece, and later the province of Achaea during the Roman Empire. - Agis III (Greek: ) was the eldest son of Archidamus III, and the 21st Eurypontid king of Sparta. - Demetrius I (Greek: ; 337283 BC), called Poliorcetes (Greek: , "The Besieger"), son of Antigonus I Monophthalmus and Stratonice, was a Macedonian Greek nobleman, military leader, and finally king of Macedon (294288 BC). He belonged to the Antigonid dynasty and was its first member to rule Macedonia. - Sparta (Doric Greek: ; Attic Greek: ) was a prominent city-state in ancient Greece. In antiquity the city-state was known as Lacedaemon, while the name Sparta referred to its main settlement on the banks of the Eurotas River in Laconia, in south-eastern Peloponnese. Around 650 BC, it rose to become the dominant military land-power in ancient Greece. - In Greek mythology, Eurotas was a king of Laconia, the son of King Myles and grandson of Lelex, eponymous ancestor of the Leleges. He had no male heir, but he did have a daughter Sparta and wife Clete. Eurotas bequeathed the kingdom to Lacedaemon, the son of Taygete, after whom Mount Taygetus is named, and Zeus, according to Pausanias. Lacedaemon married Sparta and renamed the state after his wife. - Agesilaus II ("Agesilaos"; c. 444 c. 360 BC), was a Eurypontid king of the Ancient Greek city-state of Sparta, ruling from approximately 400 BC to 360 BC, during most of which time he was, in Plutarch's words, "as good as thought commander and king of all Greece," and was for the whole of it greatly identified with his country's deeds and fortunes. Small in stature and lame from birth, Agesilaus became ruler somewhat unexpectedly in his mid-forties. His reign saw successful military incursions into various states in Asia Minor, as well as successes in the Corinthian War; although several diplomatic decisions resulted in Sparta becoming increasingly isolated prior to his death at the age of 84 in Cyrenaica. - Archidamus IV ( Greek : ) was a king of Sparta from 305 BC to c. 275 BC. He was the 23rd of the Eurypontids , the son of Eudamidas I and Arachidamia and the brother of Agesistrata , the nephew of Agis III and the grandson of Archidamus III. In 296 BC he was defeated by Demetrius I of Macedon . He was succeeded by his son Eudamidas II. - The Antigonid dynasty was a dynasty of Hellenistic kings descended from Alexander the Great's general Antigonus I Monophthalmus ("the One-eyed"). - Archidamus III (Ancient Greek: ), the son of Agesilaus II, was king of Sparta from 360 BC to 338 BC. - Arachidamia (c. 340-241 BC) was a wealthy Spartan queen, wife of Eudamidas I, mother of Archidamus IV and Agesistrata, grandmother of Eudamidas II, great-grandmother and grandmother of Agis IV. - Antigonus I Monophthalmus (Antigonus the One-eyed, 382301 BC), son of Philip from Elimeia, was a Macedonian nobleman, general, and satrap under Alexander the Great. During his early life he served under Philip II, and he was a major figure in the Wars of the Diadochi after Alexander's death, declaring himself king in 306 BC and establishing the Antigonid dynasty. - Agis IV (c. 265 BC 241 BC), the elder son of Eudamidas II, was the 25th king of the Eurypontid dynasty of Sparta. Posterity has reckoned him an idealistic but impractical monarch. - Eudamidas I (Greek: , reigned 330 c. 300 BC) was a Spartan king of the Eurypontid line, son of Archidamus III and brother of Agis III, whom he succeeded. He married the wealthy Arachidamia, and she had two children, Archidamus IV and Agesistrata. There is evidence that Eudamidas I owned the half of his wife wealth in land. During his reign Sparta made peace. Pausanias devotes more space to Agis II (427400) and Agesilaus II (400360) than to other kings, such as Agis III (338330) and Eudamidas I, whose lives he passed by briefly, as the Eurypontid line fades. What object entity has the relation of 'brother' with the subject 'archidamus iv'? Choices: - agesilaus - agis ii - agis iii - agis iv - alexander - archidamus iv - demetrius - eudamidas i - philip - zeus
A:
agesilaus