Consider a system whose input x and output y are related by the equation
$$y\left( t \right) = \int\limits_{ - \infty }^\infty {x\left( {t - \tau } \right)h\left( {2\tau } \right)d\tau } $$
where h(t) is shown in the graph
Which of the following four properties are possessed by the system?
BIBO: Bounded input gives a bounded output
Causal : The system is causal
LP : The system is low pass
LTI : The system is linear and time-invariant

A. Causal, LP

B. BIBO, LTI

C. BIBO, Causal, LTI

D. LP, LTI

Answer: Option B