Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
Three buckets are holding different fruits. Bucket A has 4 more pieces of fruit than bucket B while bucket B has 3 more pieces of fruit than bucket C. If bucket C has 9 pieces of fruit, how many pieces of fruit are in all 3 buckets?

### Response:
 ถัง B มีผลไม้ 9 + 3 = <<9+3=12>>12 ผลไม้
ถัง A มีผลไม้ 12 + 4 = <<12+4=16>>16 ผลไม้
ดังนั้น ทั้งสามถังรวมกันมีผลไม้ทั้งหมด 12 + 16 + 9 = <<12+16+9=37>>37 ผลไม้