CAT 2004: LRDI - 2006 Pool A Worldcup Hockey Sport Question

The year was 2006. All six teams in Pool A of World Cup hockey, play each other exactly once. Each win earns a team three points, a draw earns one point and a loss earns zero points. The two teams with the highest points qualify for the semi-finals. In case of a tie, the team with the highest goal difference (Goal For – Goals Against) qualifies.
In the opening match, Spain lost to Germany. After the second round (after each team played two matches), the pool table looked as shown below.

In the third round, Spain played Pakistan, Argentina played Germany, and New Zealand played South Africa. All the third round matches were drawn. The following are some results from the fourth and fifth round matches.

(a) Spain won both the fourth and fifth round matches.
(b) Both Argentina and Germany won their fifth round matches by 3 goals to 0.
(c) Pakistan won both the fourth and fifth round matches by 1 goal to 0.

35. Which one of the following statements is true about matches played in the first two rounds?
(1) Pakistan beat South Africa by 2 goals to 1.
(2) Argentina beat Pakistan by 1 goal to 0.
(3) Germany beat Pakistan by 2 goals to 1.
(4) Germany beat Spain by 2 goals to 1.

36. Which one of the following statements is true about matches played in the first two rounds?
(1) Germany beat New Zealand by 1 goal to 0.
(2) Spain beat New Zealand by 4 goals to 0.
(3) Spain beat South Africa by 2 goals to 0.
(4) Germany beat South Africa by 2 goals to 1.

37. If Pakistan qualified as one of the two teams from Pool A, which was the other team that qualified?
(1) Argentina
(2) Germany
(3) Spain
(4) Cannot be determined

38. Which team finished at the top of the pool after five rounds of matches?
(1) Argentina
(2) Germany
(3) Spain
(4) Cannot be determined