Option d is the correct answer. The work "Manjushrimulakalpa" is not attributed to Ashvaghosha. Ashvaghosha was an important figure in ancient Indian literature and a Buddhist philosopher and poet. He is known for his significant contributions to Buddhist literature. Important Tips "Sariputraprakarsan" is a work attributed to Ashvaghosha. it is a Sanskrit text that narrates the story of Sariputra, one of the chief disciples of Gautama Buddha. "Buddbacharita" is a renowned work written by Ashvaghosha. It is an epic Sanskrit poem that chronicles the life and teachings of Gautama Buddha. "Saundarananda" is a Buddhist Sanskrit epic that focuses on the life of Nanda, who was the half-brother of Gautama Buddha. "Manjushrimulakalpa" text primarily focuses on the Bodhisattva Manjushri, who represents wisdom and is regarded as a significant figure in Mahayana Buddhism.