Telmac 1800
Table:
Telmac 1800

Type	Home computer, Computer kit
Release date	1977; 47 years ago (1977)
Media	Cassette tape
CPU	RCA 1802 (COSMAC) microprocessor CPU
Memory	2 kB RAM, expandable to 4 kB
Graphics	64×32 pixels display resolution
Successor	Telmac TMC-600 / Telmac TMC-2000

Based on the table, decide if the statement is entailed, neutral, or refuted by the data. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Assertion: The Telmac 1800 used floppy disks.

answer: refuted