Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. in series | No. in season | Title | Directed by | Written by | Original air date | Production code | U.S. viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 127.0 | 1.0 | " Road to the Multiverse " | Greg Colton | Wellesley Wild | September27,2009 | 7ACX06 | 10.17 |
| 128.0 | 2.0 | " Family Goy " | James Purdum | Mark Hentemann | October4,2009 | 7ACX01 | 9.66 |
| 129.0 | 3.0 | " Spies Reminiscent of Us " | Cyndi Tang | Alec Sulkin | October11,2009 | 7ACX03 | 8.88 |
| 130.0 | 4.0 | " Brian's Got a Brand New Bag " | Pete Michels | Tom Devanney | November8,2009 | 7ACX02 | 7.38 |
| 131.0 | 5.0 | " Hannah Banana " | John Holmquist | Cherry Chevapravatdumrong | November8,2009 | 7ACX05 | 7.73 |
| 132.0 | 6.0 | " Quagmire's Baby " | Jerry Langford | Patrick Meighan | November15,2009 | 7ACX04 | 8.28 |
| 133.0 | 7.0 | " Jerome Is the New Black " | Brian Iles | John Viener | November22,2009 | 7ACX08 | 7.38 |
| 134.0 | 8.0 | " Dog Gone " | Julius Wu | Steve Callaghan | November29,2009 | 7ACX07 | 8.48 |
| 135.0 | 9.0 | " Business Guy " | Pete Michels | Andrew Goldberg & Alex Carter | December13,2009 | 7ACX11 | 7.67 |
| 136.0 | 10.0 | " Big Man on Hippocampus " | Dominic Bianchi | Brian Scully | January3,2010 | 7ACX09 | 8.10 |
| 137.0 | 11.0 | " Dial Meg for Murder " | Cyndi Tang | Alex Carter & Andrew Goldberg | January31,2010 | 7ACX12 | 6.21 |
| 138.0 | 12.0 | " Extra Large Medium " | John Holmquist | Steve Callaghan | February14,2010 | 7ACX14 | 6.42 |
| 139.0 | 13.0 | " Go Stewie Go " | Greg Colton | Gary Janetti | March14,2010 | 7ACX15 | 6.72 |
| 140.0 | 14.0 | " Peter-assment " | Julius Wu | Chris Sheridan | March21,2010 | 7ACX16 | 6.65 |
| 141.0 | 15.0 | " Brian Griffin's House of Payne " | Jerry Langford | Spencer Porter | March28,2010 | 7ACX13 | 7.27 |
| 142.0 | 16.0 | " April in Quahog " | Joseph Lee | John Viener | April11,2010 | 7ACX18 | 6.93 |
| 143.0 | 17.0 | " Brian & Stewie " | Dominic Bianchi | Gary Janetti | May2,2010 | 7ACX20 | 7.68 |
| 144.0 | 18.0 | " Quagmire's Dad " | Pete Michels | Tom Devanney | May9,2010 | 7ACX19 | 7.22 |
| 146.0 | 20.0 | " Something, Something, Something, Dark Side " | Dominic Polcino | Kirker Butler | May23,2010 | 6ACX21/6ACX22 | 6.13 |
Question:
Who wrote the title with production code 7acx14?
Answer:
Steve Callaghan