The correct answer is option-1: Sangamas, Saluvas, Tuluvas, and Aravidus. This option correctly identifies the dynasties that ruled under the suzerainty of the Kingdom of Vijayanagar.

The Sangamas were the founders of the Vijayanagar Empire and ruled from 1336 to 1485. They were succeeded by the Saluvas, who ruled from 1485 to 1491. The Tuluvas were the next dynasty to rule, from 1491 to 1565. Finally, the Aravidus came into power and ruled from 1565 to 1646.

Option-2, Hoysalas, Aravidus, and Tuluvas are incorrect as the Hoysalas ruled prior to the establishment of the Vijayanagar Empire and were not under its suzerainty.

Option-3, Hoysalas, Saluvas, and Poligars are incorrect as the poligars were not a dynasty ruling under the Kingdom of Vijayanagar.

Option-4, Yadavas of Devagiri, Hoysalas, Saluvas, and Aravidus are incorrect as the Yadavas of Devagiri were not under the suzerainty