Name the four ideas for which muhammad bin tughlaq was criticized.

answer:

muhammad bin tughluq (also prince fakhr malik jauna khan, ulugh khan; died 20 march 1351) was the sultan of delhi from 1325 to 1351. he was the eldest son of ghiyas -ud -din -tughlaq, the turko-indian[2] founder of the tughluq dynasty. he was born in new delhi.[citation needed] his wife was the daughter of the raja of dipalpur.[3] ghiyas-ud-din sent the young muhammad to the deccan to campaign against king prataparudra of the kakatiya dynasty whose capital was at warangal in 1321 and 1323.[4] muhammad ascended to the delhi throne upon his father's death in 1325. he was interested in medicine and was skilled in several languages — persian, arabic, turkish and sanskrit.[5] ibn battuta, the famous traveler and jurist from morocco, was a guest at his court and wrote about his suzerainty in his book.[6] from his accession to the throne in 1325 until his death in 1351, muhammad

the answer for 3 is b and the answer for 4 is d