Final answer:
Tang poetry from the Tang dynasty influenced other Asian literary traditions, though the specific form mentioned in the question is not listed. Tang poets like Wang Wei, Li Bai, and Du Fu left their mark on regions along the Silk Roads, impacting Korea and Japan.
Step-by-step explanation:
The specific Chinese poetic form that has been imitated by other Asian countries in writing their literary pieces is none of those listed in the options provided (a. Haiku, b. Sonnet, c. Limerick, d. Tanka). However, Tang poetry, originating in China during the Tang dynasty, has left a significant impact on the literary traditions of other Asian countries. Tang poets such as Wang Wei, Li Bai, and Du Fu were known for their poetry which was steeped in Buddhism, Daoism, and Confucianism, influencing regions along the Silk Roads -- first to Korea and from there to Japan. During the Tang period, poetry was an integral part of elite life and served to make social connections, celebrate events, and express emotions. The forms and themes of Tang poetry were adopted and adapted regionally, showcasing the cultural exchange between China and its neighboring countries.