Read the given passage and answer the questions that follow.

The search for life on Mars has become more urgent thanks in part to probes by the two rovers now roaming Mars’ surface and another spaceship that is orbiting the planet. In recent months, they’ve made a series of astonishing discoveries that, once again, tempt scientists to believe that Mars harbours life—or did so in the past. At a February conference in the Netherlands, an audience of Mars experts was surveyed about Martian life. Some 75 per cent of the scientists said they thought life once existed there, and of them, 25 per cent think that Mars harbours life today.Identify the inference drawn from the passage.

Read the given passage and answer the questions that follow.

The search for life on Mars has become more urgent thanks in part to probes by the two rovers now roaming Mars’ surface and another spaceship that is orbiting the planet. In recent months, they’ve made a series of astonishing discoveries that, once again, tempt scientists to believe that Mars harbours life—or did so in the past. At a February conference in the Netherlands, an audience of Mars experts was surveyed about Martian life. Some 75 per cent of the scientists said they thought life once existed there, and of them, 25 per cent think that Mars harbours life today.Identify the inference drawn from the passage.