bt:0 response:
 Neighbors of V3 are V5,
Neighbors of V4 are V5, V9,
Neighbors of V5 are V3, V4,
Neighbors of V6 are V7, V8,
Neighbors of V7 are V6,
Neighbors of V8 are V6,
Neighbors of V9 are V4.
bt:1 response:
 Neighbors of \(V_0\) are none,
Neighbors of \(V_1\) are none,
Neighbors of \(V_2\) are none,
Neighbors of \(V_3\) are \(V_5\),
Neighbors of \(V_4\) are \(V_5\) and \(V_9\),
Neighbors of \(V_5\) are \(V_3\) and \(V_4\),
Neighbors of \(V_6\) are \(V_7\) and \(V_8\),
Neighbors of \(V_7\) are \(V_6\),
Neighbors of \(V_8\) are \(V_6\),
Neighbors of \(V_9\) are \(V_4\).
bt:2 response:
 Based on the provided information about the causal graph, the neighbors of each node are as follows:

- Neighbors of V0 are none.
- Neighbors of V1 are none.
- Neighbors of V2 are none.
- Neighbors of V3 are V5.
- Neighbors of V4 are V5 and V9.
- Neighbors of V5 are V3 and V4.
- Neighbors of V6 are V7 and V8.
- Neighbors of V7 are V6.
- Neighbors of V8 are V6.
- Neighbors of V9 are V4.
bt:3 response:
 Neighbors of V0 are none,
Neighbors of V1 are none,
Neighbors of V2 are none,
Neighbors of V3 are V5,
Neighbors of V4 are V5, V9,
Neighbors of V5 are V3, V4,
Neighbors of V6 are V7, V8,
Neighbors of V7 are V6,
Neighbors of V8 are V6,
Neighbors of V9 are V4.
bt:4 response:
 Neighbors of \(V_0\) are none,
Neighbors of \(V_1\) are none,
Neighbors of \(V_2\) are none,
Neighbors of \(V_3\) are \(V_5\),
Neighbors of \(V_4\) are \(V_5\) and \(V_9\),
Neighbors of \(V_5\) are \(V_3\) and \(V_4\),
Neighbors of \(V_6\) are \(V_7\) and \(V_8\),
Neighbors of \(V_7\) are \(V_6\),
Neighbors of \(V_8\) are \(V_6\),
Neighbors of \(V_9\) are \(V_4\).