BATA, Equatorial Guinea _ Billed as the toughest section at this year’s Africa Cup of Nations when the draw was made, Group C reaches its denouement on Tuesday evening.

Everything is still up for grabs as group leaders Senegal take on pre-tournament favorites Algeria in Malabo while Ghana and South Africa clash in Mongomo.

There are myriad different scenarios as all four sides bid to advance to the knockout stages, although Alain Giresse’s Senegal know that a draw against Algeria will take them through, while a win will ensure that they go through to the last eight as group winners.

The Lions of Teranga are looking to qualify for the tournament knockout stage for the first time since 2006, when they reached the semi-finals in Egypt.

Algeria, who won 2-1 in the 1990 semi-finals in the only previous meeting of the sides at the competition, know a win will take them into the last eight.

However, Christian Gourcuff’s side, Africa’s top-ranked team, will also progress with a draw if South Africa beat Ghana in the other match.

Meanwhile, in Mongomo, Ghana will go through with a win, while a draw will suffice provided Algeria don’t beat Senegal.

South Africa must win and hope Senegal beat Algeria, although they would also go through in the case of an Algeria win provided they can overturn their goal difference deficit to Senegal.