Table:
text: 1986–87 FA Cup
Second round Proper
Second round Proper
Tie_no Home_team Score Away_team Date_
1 Chester City 3–1 Doncaster Rovers 6 December 1986
2 Darlington 0–5 Wigan Athletic 6 December 1986
3 Bournemouth 0–1 Orient 6 December 1986
4 Bristol City 1–1 Bath City 6 December 1986
Replay Bristol City 3–0 Bath City 9 December 1986
5 Rochdale 1–4 Wrexham 6 December 1986
6 Walsall 5–0 Port Vale 6 December 1986
7 Gillingham 2–0 Chelmsford City 6 December 1986
8 Notts County 0–1 Middlesbrough 7 December 1986
9 Bolton Wanderers 2–0 Tranmere Rovers 6 December 1986
10 Swindon Town 3–0 Enfield 6 December 1986
11 Chorley 0–0 Preston North End 6 December 1986

text: 1986–87 FA Cup
Second round Proper
Second round Proper
Tie_no Home_team Score Away_team Date_
Replay Preston North End 5–0 Chorley 9 December 1986
12 Fulham 2–0 Newport County 6 December 1986
13 Maidstone United 1–0 Cambridge United 7 December 1986
14 Southend United 4–4 Northampton Town 5 December 1986
Replay Northampton Town 3–2 Southend United 10 December 1986
15 Scunthorpe United 1–0 Runcorn 6 December 1986
16 Cardiff City 2–0 Brentford 9 December 1986
17 Aldershot 3–2 Colchester United 6 December 1986
18 Telford United 1–0 Altrincham 6 December 1986
19 Swansea City 3–0 Slough Town 6 December 1986
20 Caernarfon Town 0–0 York City 6 December 1986
Replay York City 1–2 Caernarfon Town 9 December 1986

Question: What is the home team if the date is "December 6, 1986" and if the tie no. "4" is in the second round of the 1986–87 FA Cup?