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which of the following is the wireless communication technology used to replace cables?
AAdobe acrobat reader
BFirewall
CBluetooth
DModem
Answer & Solution
Correct answer: C. Bluetooth
1. Identify the relation in the stem (sequence / coding / arrangement / data-sufficiency rule).
2. Apply the same relation to the test case asked.
3. The only choice that satisfies it is **C. Bluetooth**.
_Source: APICET 2024 Q.118_