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:
| Date | Tournament | Location | Winner | Score | 1st prize ( $ ) |
| --- | --- | --- | --- | --- | --- |
| Jan 6 | Infiniti Tournament of Champions | California | Tom Kite (15) | 272 (–16) | 144000.0 |
| Jan 13 | Northern Telecom Open | Arizona | Phil Mickelson (amateur,1) | 272 (–16) | 180000.0 |
| Jan 20 | United Hawaiian Open | Hawaii | Lanny Wadkins (20) | 270 (–18) | 198000.0 |
| Jan 27 | Phoenix Open | Arizona | Nolan Henke (2) | 268 (–16) | 180000.0 |
| Feb 3 | AT&T Pebble Beach National Pro-Am | California | Paul Azinger (7) | 274 (–14) | 198000.0 |
| Feb 10 | Bob Hope Chrysler Classic | California | Corey Pavin (8) | 331 (–29) | 198000.0 |
| Feb 17 | Shearson Lehman Brothers Open | California | Jay Don Blake (1) | 268 (–20) | 180000.0 |
| Feb 24 | Nissan Los Angeles Open | California | Ted Schulz (2) | 272 (–12) | 180000.0 |
| Mar 4 | Doral-Ryder Open | Florida | Rocco Mediate (1) | 276 (–12) | 252000.0 |
| Mar 10 | Honda Classic | Florida | Steve Pate (4) | 279 (–9) | 180000.0 |
| Mar 17 | Nestle Invitational | Florida | Andrew Magee (2) | 203 (–13) | 180000.0 |
| Mar 24 | USF&G Classic | Louisiana | Ian Woosnam (1) | 275 (–13) | 180000.0 |
| Mar 31 | The Players Championship | Florida | Steve Elkington (2) | 276 (–12) | 288000.0 |
| Apr 14 | Masters Tournament | Georgia | Ian Woosnam (2) | 277 (–11) | 243000.0 |
| Apr 21 | MCI Heritage Golf Classic | South Carolina | Davis Love III (3) | 271 (–13) | 180000.0 |
| Apr 28 | KMart Greater Greensboro Open | North Carolina | Mark Brooks (2) | 275 (–13) | 225000.0 |
| May 5 | GTE Byron Nelson Golf Classic | Texas | Nick Price (2) | 270 (–10) | 198000.0 |
| May 12 | BellSouth Atlanta Golf Classic | Georgia | Corey Pavin (9) | 272 (–16) | 180000.0 |
| May 19 | Memorial Tournament | Ohio | Kenny Perry (1) | 273 (–15) | 216000.0 |
| May 26 | Southwestern Bell Colonial | Texas | Tom Purtzer (4) | 267 (–13) | 216000.0 |
| Jun 2 | Kemper Open | Maryland | Billy Andrade (1) | 263 (–21) | 180000.0 |
| Jun 9 | Buick Classic | New York | Billy Andrade (2) | 273 (–11) | 180000.0 |
| Jun 16 | U.S. Open | Minnesota | Payne Stewart (8) | 282 (–3) | 235000.0 |
| Jun 23 | Anheuser-Busch Golf Classic | Virginia | Mike Hulbert (3) | 266 (–18) | 180000.0 |
| Jun 30 | Federal Express St. Jude Classic | Tennessee | Fred Couples (5) | 269 (–15) | 180000.0 |
| Jul 7 | Centel Western Open | Illinois | Russ Cochran (1) | 275 (–13) | 180000.0 |
| Jul 14 | New England Classic | Massachusetts | Bruce Fleisher (1) | 268 (–16) | 180000.0 |
| Jul 21 | Chattanooga Classic | Tennessee | Dillard Pruitt (1) | 260 (–20) | 126000.0 |
| Jul 21 | British Open | England | Ian Baker-Finch (2) | 272 (–8) | 151200.0 |
| Jul 28 | Canon Greater Hartford Open | Connecticut | Billy Ray Brown (1) | 271 (–9) | 180000.0 |
| Aug 4 | Buick Open | Michigan | Brad Faxon (1) | 271 (–17) | 180000.0 |
| Aug 11 | PGA Championship | Indiana | John Daly (1) | 276 (–12) | 230000.0 |
| Aug 18 | The International | Colorado | José María Olazábal (2) | 10 ( Stableford ) | 198000.0 |
| Aug 25 | NEC World Series of Golf | Ohio | Tom Purtzer (5) | 279 (–1) | 216000.0 |
| Sep 1 | Greater Milwaukee Open | Wisconsin | Mark Brooks (3) | 270 (–18) | 180000.0 |
| Sep 8 | Canadian Open | Canada | Nick Price (3) | 273 (–15) | 180000.0 |
| Sep 15 | Hardee's Golf Classic | Illinois | D. A. Weibring (3) | 267 (–13) | 180000.0 |
| Sep 22 | B.C. Open | New York | Fred Couples (6) | 269 (–15) | 144000.0 |
| Sep 29 | Buick Southern Open | Georgia | David Peoples (1) | 276 (–12) | 126000.0 |
| Oct 6 | H.E.B. Texas Open | Texas | Blaine McCallister (4) | 269 (–11) | 162000.0 |
| Oct 13 | Las Vegas Invitational | Nevada | Andrew Magee (3) | 329 (–31) | 270000.0 |
| Oct 19 | Walt Disney World/Oldsmobile Classic | Florida | Mark O'Meara (7) | 267 (–21) | 180000.0 |
| Oct 26 | Independent Insurance Agent Open | Texas | Fulton Allem (1) | 273 (–15) | 144000.0 |
| Nov 3 | The Tour Championship | North Carolina | Craig Stadler (9) | 277 (–7) | 360000.0 |
Question:
What is the date of the Kmart greater greensboro open in North Carolina?
Answer:
Apr 28