Question: Mantras taught in the Saiva, Garuda, and Vaisnava tantra will be effective if applied by who?
Sentence: The Mañjusrimulakalpa, which later came to classified under Kriyatantra, states that mantras taught in the Saiva, Garuda and Vaisnava tantras will be effective if applied by Buddhists since they were all taught originally by Manjushri.
Answer in sentence: yes