Regarding TASI which one of the following statements is wrong?

• A. It snatches the channel in his speech and may allocate it to another speaker needing it.
• B. The same speaker is reassigned a channel almost instantly when he speaks again even when the circuit is heavily loaded.
• C. It increases the overall utilization of the transmission channel
• D. Intercontinental callers sometimes confuse the effects of TASI with the effects of satellite delay.