Arrange the following operations of DMA to transfer a block of data.(a) The terminal count register is decremented by one with each byte of data transfer till it reaches zero.(b) DMA controller acquires the bus system and starts transferring the data.(c) Microprocessor suspends its operations, releases the buses and generates HLDA.(d) DMA controller sends HOLDThe correct sequence is :

• A. (d), (b), (c), (a)
• B. (d), (c), (b), (a)
• C. (d), (c), (a), (b)
• D. (c), (d), (b), (a)