Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Ex Input:
It had been some time since Jack had seen the old man.Over the phone ,his mother told him,"Mr.Belser died last night ,The funeral is Wednesday."Memories flashed through his mind like an old newsreel as he sat quietly remembering his childhood days. When Jack was very young ,his father died.Mr Belser,who lived in the same neighborhood with them,spent as much time as he could to make sure Jack had a man's influence in his life.He spent a lot of time teachimg Jack he thought what was important in his following life.If Mr.Belser hadn' taught him how to weave,he wouldn't be in this business now.So he promised his mother he would attend Mr.Belser's funeral. "You'd better not drive your car.It's a long way."his mother warned him. Busy as he was,he kept his word.Though tired from the earliest flight,Jack tried his best to help.Mr.Belser's funeral was small because he had no children of his own and most of his s had passed away. The night before he had to return home,Jack and his mother stopped by to see the old house Mr.Belser once lived.Now it belonged to him.He bought the house from one of his s. The house was exactly as he remembered.Every step held memories.Every picture,every piece of furniture... Jadk stopped suddenly. The box on his desk was gone!He once asked the old man what was inside.He just smiled and said it was the most valuable thing to him,though it almost cost nothing to others.He figured that someone from the Belser family had taken it ."I will never know what was so valuable to him."Jack thought disappotntedly. Three days later returning home from work,Jack discovered a small package in his mailbox. The handwriting was difficult to read,but the return address caught his attention."Mr.Harold Belser"it read. Jack couldn't wait to open it .Inside lay the familiar small box.His heart racing,Jack unlocked the box.Inside he found a gold pocket watch with these words engraved:"Jack,Thanks for your time!Harold Belser." "The thing he valued most was my time."Jack held the watch before his chest,tears filling his eyes.

Ex Output:
What did Mr.Belser teach Jack when he aws young?


Ex Input:
After tough losses at home, the Raiders traveled to Cleveland to take on the Browns. The Browns scored 9 straight points leading into the 2nd quarter when Billy Cundiff kicked 3 field goals from: 52 (in the 1st quarter), 33, and 26 yards out (in the 2nd quarter) for leads of 3-0, 6-0, and 9-0. The Raiders got on the board when Sebastian Janikowski kicked 2 field goals before halftime from 46 and 38 yards out for a 9-3 and then 9-6 game at halftime. After a scoreless 3rd quarter, the Browns got back to work in the 4th when Brian Hoyer found Andrew Hawkins on a 4-yard touchdown pass for a 16-6 lead followed by Ben Tate running in the end zone for a 5-yard touchdown for a 23-6 game. The Raiders wrapped up the scoring of the game later on when Derek Carr found Andre Holmes 10-yard touchdown pass for the final score: 23-13.

Ex Output:
Which kicker had more total yards, Cundiff or Janikowski?


Ex Input:
Our previous work has shown that gene knockout of the sodium-glucose cotransporter SGLT2 modestly lowered blood glucose in streptozotocin-diabetic mice (BG; from 470 to 300 mg/dl) and prevented glomerular hyperfiltration but did not attenuate albuminuria or renal growth and inflammation. Here we determined effects of the SGLT2 inhibitor empagliflozin (300 mg/kg of diet for 15 wk; corresponding to 60-80 mgkg(-1)day(-1)) in type 1 diabetic Akita mice that, opposite to streptozotocin-diabetes, upregulate renal SGLT2 expression. Akita diabetes, empagliflozin, and Akita + empagliflozin similarly increased renal membrane SGLT2 expression (by 38-56%) and reduced the expression of SGLT1 (by 33-37%) vs. vehicle-treated wild-type controls (WT). The diabetes-induced changes in SGLT2/SGLT1 protein expression are expected to enhance the BG-lowering potential of SGLT2 inhibition, and empagliflozin strongly lowered BG in Akita (means of 187-237 vs. 517-535 mg/dl in vehicle group; 100-140 mg/dl in WT). Empagliflozin modestly reduced GFR in WT (250 vs. 306 l/min) and completely prevented the diabetes-induced increase in glomerular filtration rate (GFR) (255 vs. 397 l/min). Empagliflozin attenuated increases in kidney weight and urinary albumin/creatinine ratio in Akita in proportion to hyperglycemia. Empagliflozin did not increase urinary glucose/creatinine ratios in Akita, indicating the reduction in filtered glucose balanced the inhibition of glucose reabsorption. Empagliflozin attenuated/prevented the increase in systolic blood pressure, glomerular size, and molecular markers of kidney growth, inflammation, and gluconeogenesis in Akita. We propose that SGLT2 inhibition can lower GFR independent of reducing BG (consistent with the tubular hypothesis of diabetic glomerular hyperfiltration), while attenuation of albuminuria, kidney growth, and inflammation in the early diabetic kidney may mostly be secondary to lower BG.

Ex Output:

Which protein does empagliflozin inhibit?